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140140211211001 = 3734071111703339
BaseRepresentation
bin11111110111010011101111…
…100000100000101011111001
3200101012021101021101001101001
4133313103233200200223321
5121332024123032223001
61214015305123525001
741342540034644641
oct3767235740405371
9611167337331331
10140140211211001
1140720147865331
1213874141229761
13602721bc83801
142686b729b9521
15113057da2e001
hex7f74ef820af9

140140211211001 has 8 divisors (see below), whose sum is σ = 143970029343360. Its totient is φ = 136312616492208.

The previous prime is 140140211210999. The next prime is 140140211211029. The reversal of 140140211211001 is 100112112041041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140140211211001 - 21 = 140140211210999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140140211211001.

It is not an unprimeable number, because it can be changed into a prime (140140211211041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555725611 + ... + 555977728.

It is an arithmetic number, because the mean of its divisors is an integer number (17996253667920).

Almost surely, 2140140211211001 is an apocalyptic number.

It is an amenable number.

140140211211001 is a deficient number, since it is larger than the sum of its proper divisors (3829818132359).

140140211211001 is a wasteful number, since it uses less digits than its factorization.

140140211211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111706783.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 140140211211001 its reverse (100112112041041), we get a palindrome (240252323252042).

The spelling of 140140211211001 in words is "one hundred forty trillion, one hundred forty billion, two hundred eleven million, two hundred eleven thousand, one".

Divisors: 1 37 3407 126059 1111703339 41133023543 3787573275973 140140211211001