120087113528542 has 16 divisors (see below), whose sum is σ = 181015789893120. Its totient is φ = 59748747132312.

The previous prime is 120087113528539. The next prime is 120087113528671. The reversal of 120087113528542 is 245825311780021.

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, 56514228 + ... + 58600615.

It is an arithmetic number, because the mean of its divisors is an integer number (11313486868320).

Almost surely, 2^{120087113528542} is an apocalyptic number.

120087113528542 is a deficient number, since it is larger than the sum of its proper divisors (60928676364578).

120087113528542 is a wasteful number, since it uses less digits than its factorization.

120087113528542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115117407.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 120087113528542 in words is "one hundred twenty trillion, eighty-seven billion, one hundred thirteen million, five hundred twenty-eight thousand, five hundred forty-two".