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BaseRepresentation
bin11111110101011100010101…
…100001100110110001011001
3200100202000110000101101022222
4133311130111201212301121
5121322424034000412101
61213440342544553425
741330350611516635
oct3765342541466131
9610660400341288
10140012000013401
11406808349a199a
121385331b622875
1360180c887b349
14268088cd0ddc5
15112c077c6101b
hex7f5715866c59

140012000013401 has 4 divisors (see below), whose sum is σ = 140012682634704. Its totient is φ = 140011317392100.

The previous prime is 140012000013343. The next prime is 140012000013409. The reversal of 140012000013401 is 104310000210041.

Adding to 140012000013401 its reverse (104310000210041), we get a palindrome (244322000223442).

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140012000013401 - 226 = 140011932904537 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 140012000013401.

It is not an unprimeable number, because it can be changed into a prime (140012000013409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341002895 + ... + 341413236.

It is an arithmetic number, because the mean of its divisors is an integer number (35003170658676).

Almost surely, 2140012000013401 is an apocalyptic number.

It is an amenable number.

140012000013401 is a deficient number, since it is larger than the sum of its proper divisors (682621303).

140012000013401 is an equidigital number, since it uses as much as digits as its factorization.

140012000013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682621302.

The product of its (nonzero) digits is 96, while the sum is 17.

The spelling of 140012000013401 in words is "one hundred forty trillion, twelve billion, thirteen thousand, four hundred one".

Divisors: 1 205171 682416131 140012000013401