140255256324354 has 32 divisors (see below), whose sum is σ = 299513752648704. Its totient is φ = 43679088924240.

The previous prime is 140255256324353. The next prime is 140255256324373. The reversal of 140255256324354 is 453423652552041.

It is a super-2 number, since 2×140255256324354² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140255256324297 and 140255256324306.

It is not an unprimeable number, because it can be changed into a prime (140255256324353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11817929382 + ... + 11817941249.

It is an arithmetic number, because the mean of its divisors is an integer number (9359804770272).

Almost surely, 2^{140255256324354} is an apocalyptic number.

140255256324354 is an abundant number, since it is smaller than the sum of its proper divisors (159258496324350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140255256324354 is a wasteful number, since it uses less digits than its factorization.

140255256324354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23635870702.

The product of its (nonzero) digits is 17280000, while the sum is 51.

The spelling of 140255256324354 in words is "one hundred forty trillion, two hundred fifty-five billion, two hundred fifty-six million, three hundred twenty-four thousand, three hundred fifty-four".