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140344111411 = 7218115824119
BaseRepresentation
bin1000001010110100101…
…0010011000100110011
3111102020211012112212021
42002231022103010303
54244411043031121
6144250113212311
713065600156400
oct2025512230463
9442224175767
10140344111411
1154579657139
1223248b61097
1310307c65b0a
146b152052a7
1539b6045641
hex20ad293133

140344111411 has 12 divisors (see below), whose sum is σ = 164159420880. Its totient is φ = 119630332080.

The previous prime is 140344111399. The next prime is 140344111423. The reversal of 140344111411 is 114111443041.

Adding to 140344111411 its reverse (114111443041), we get a palindrome (254455554452).

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140344111399) and next prime (140344111423).

It is not a de Polignac number, because 140344111411 - 215 = 140344078643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140344111471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7903191 + ... + 7920928.

It is an arithmetic number, because the mean of its divisors is an integer number (13679951740).

Almost surely, 2140344111411 is an apocalyptic number.

140344111411 is a deficient number, since it is larger than the sum of its proper divisors (23815309469).

140344111411 is a wasteful number, since it uses less digits than its factorization.

140344111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15824314 (or 15824307 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The spelling of 140344111411 in words is "one hundred forty billion, three hundred forty-four million, one hundred eleven thousand, four hundred eleven".

Divisors: 1 7 49 181 1267 8869 15824119 110768833 775381831 2864165539 20049158773 140344111411