120270424152542 has 16 divisors (see below), whose sum is σ = 189901118206800. Its totient is φ = 56970066366720.

The previous prime is 120270424152493. The next prime is 120270424152547. The reversal of 120270424152542 is 245251424072021.

It is a self number, because there is not a number n which added to its sum of digits gives 120270424152542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120270424152547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609934 + ... + 20634222.

It is an arithmetic number, because the mean of its divisors is an integer number (11868819887925).

Almost surely, 2^{120270424152542} is an apocalyptic number.

120270424152542 is a deficient number, since it is larger than the sum of its proper divisors (69630694054258).

120270424152542 is a wasteful number, since it uses less digits than its factorization.

120270424152542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474891.

The product of its (nonzero) digits is 358400, while the sum is 41.

The spelling of 120270424152542 in words is "one hundred twenty trillion, two hundred seventy billion, four hundred twenty-four million, one hundred fifty-two thousand, five hundred forty-two".