12501441350142 has 32 divisors (see below), whose sum is σ = 25647651781920. Its totient is φ = 4059962926080.

The previous prime is 12501441350059. The next prime is 12501441350173. The reversal of 12501441350142 is 24105314410521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34484667 + ... + 34845302.

It is an arithmetic number, because the mean of its divisors is an integer number (801489118185).

Almost surely, 2^{12501441350142} is an apocalyptic number.

12501441350142 is an abundant number, since it is smaller than the sum of its proper divisors (13146210431778).

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

12501441350142 is a wasteful number, since it uses less digits than its factorization.

12501441350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69330748.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 12501441350142 its reverse (24105314410521), we get a palindrome (36606755760663).

The spelling of 12501441350142 in words is "twelve trillion, five hundred one billion, four hundred forty-one million, three hundred fifty thousand, one hundred forty-two".