120534542 has 16 divisors (see below), whose sum is σ = 182824992. Its totient is φ = 59596800.

The previous prime is 120534529. The next prime is 120534551. The reversal of 120534542 is 245435021.

It is a happy number.

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, 76838 + ... + 78390.

It is an arithmetic number, because the mean of its divisors is an integer number (11426562).

Almost surely, 2^120534542 is an apocalyptic number.

120534542 is a deficient number, since it is larger than the sum of its proper divisors (62290450).

120534542 is a wasteful number, since it uses less digits than its factorization.

120534542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 120534542 is about 10978.8224323012. The cubic root of 120534542 is about 493.9737155941.

Adding to 120534542 its reverse (245435021), we get a palindrome (365969563).

The spelling of 120534542 in words is "one hundred twenty million, five hundred thirty-four thousand, five hundred forty-two".