140023033013042 has 16 divisors (see below), whose sum is σ = 214003920321432. Its totient is φ = 68688472594560.

The previous prime is 140023033013029. The next prime is 140023033013057. The reversal of 140023033013042 is 240310330320041.

It can be written as a sum of positive squares in 4 ways, for example, as 88062853040761 + 51960179972281 = 9384181^2 + 7208341^2 .

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, 16388363 + ... + 23422734.

Almost surely, 2^{140023033013042} is an apocalyptic number.

140023033013042 is a deficient number, since it is larger than the sum of its proper divisors (73980887308390).

140023033013042 is a wasteful number, since it uses less digits than its factorization.

140023033013042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39844333.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140023033013042 its reverse (240310330320041), we get a palindrome (380333363333083).

The spelling of 140023033013042 in words is "one hundred forty trillion, twenty-three billion, thirty-three million, thirteen thousand, forty-two".