120501044142 has 16 divisors (see below), whose sum is σ = 253686408960. Its totient is φ = 38052961272.

The previous prime is 120501044107. The next prime is 120501044173. The reversal of 120501044142 is 241440105021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528513238 + ... + 528513465.

It is an arithmetic number, because the mean of its divisors is an integer number (15855400560).

Almost surely, 2^120501044142 is an apocalyptic number.

120501044142 is an abundant number, since it is smaller than the sum of its proper divisors (133185364818).

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

120501044142 is a wasteful number, since it uses less digits than its factorization.

120501044142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057026727.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 120501044142 its reverse (241440105021), we get a palindrome (361941149163).

The spelling of 120501044142 in words is "one hundred twenty billion, five hundred one million, forty-four thousand, one hundred forty-two".