140231040122004 has 96 divisors (see below), whose sum is σ = 361952976591360. Its totient is φ = 41985865279488.

The previous prime is 140231040121873. The next prime is 140231040122023. The reversal of 140231040122004 is 400221040132041.

It is a super-2 number, since 2×140231040122004² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54008709 + ... + 56545580.

It is an arithmetic number, because the mean of its divisors is an integer number (3770343506160).

Almost surely, 2^{140231040122004} is an apocalyptic number.

It is an amenable number.

140231040122004 is an abundant number, since it is smaller than the sum of its proper divisors (221721936469356).

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

140231040122004 is a wasteful number, since it uses less digits than its factorization.

140231040122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110554529 (or 110554527 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140231040122004 its reverse (400221040132041), we get a palindrome (540452080254045).

The spelling of 140231040122004 in words is "one hundred forty trillion, two hundred thirty-one billion, forty million, one hundred twenty-two thousand, four".