140364100542 has 16 divisors (see below), whose sum is σ = 290408484240. Its totient is φ = 45174652992.

The previous prime is 140364100537. The next prime is 140364100553. The reversal of 140364100542 is 245001463041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403344943 + ... + 403345290.

It is an arithmetic number, because the mean of its divisors is an integer number (18150530265).

Almost surely, 2^140364100542 is an apocalyptic number.

140364100542 is an abundant number, since it is smaller than the sum of its proper divisors (150044383698).

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

140364100542 is a wasteful number, since it uses less digits than its factorization.

140364100542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806690267.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 140364100542 its reverse (245001463041), we get a palindrome (385365563583).

The spelling of 140364100542 in words is "one hundred forty billion, three hundred sixty-four million, one hundred thousand, five hundred forty-two".