139134240562 has 16 divisors (see below), whose sum is σ = 209900880000. Its totient is φ = 69167783520.

The previous prime is 139134240551. The next prime is 139134240563. The reversal of 139134240562 is 265042431931.

It is not an unprimeable number, because it can be changed into a prime (139134240563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431862 + ... + 681742.

It is an arithmetic number, because the mean of its divisors is an integer number (13118805000).

Almost surely, 2^139134240562 is an apocalyptic number.

139134240562 is a deficient number, since it is larger than the sum of its proper divisors (70766639438).

139134240562 is a wasteful number, since it uses less digits than its factorization.

139134240562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251481.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 139134240562 in words is "one hundred thirty-nine billion, one hundred thirty-four million, two hundred forty thousand, five hundred sixty-two".