120503442 has 16 divisors (see below), whose sum is σ = 242906112. Its totient is φ = 39851280.

The previous prime is 120503437. The next prime is 120503443. The reversal of 120503442 is 244305021.

It is not an unprimeable number, because it can be changed into a prime (120503443) 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, 78309 + ... + 79832.

It is an arithmetic number, because the mean of its divisors is an integer number (15181632).

Almost surely, 2^120503442 is an apocalyptic number.

120503442 is an abundant number, since it is smaller than the sum of its proper divisors (122402670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120503442 is a wasteful number, since it uses less digits than its factorization.

120503442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158273.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 120503442 is about 10977.4059777344. The cubic root of 120503442 is about 493.9312273475.

Adding to 120503442 its reverse (244305021), we get a palindrome (364808463).

The spelling of 120503442 in words is "one hundred twenty million, five hundred three thousand, four hundred forty-two".