252142055042132 has 24 divisors (see below), whose sum is σ = 444621482962272. Its totient is φ = 125107365437600.

The previous prime is 252142055042131. The next prime is 252142055042177. The reversal of 252142055042132 is 231240550241252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252142055042131) 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, 49517618 + ... + 54371670.

It is an arithmetic number, because the mean of its divisors is an integer number (18525895123428).

Almost surely, 2^{252142055042132} is an apocalyptic number.

It is an amenable number.

252142055042132 is a deficient number, since it is larger than the sum of its proper divisors (192479427920140).

252142055042132 is a wasteful number, since it uses less digits than its factorization.

252142055042132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953319 (or 4953317 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 252142055042132 in words is "two hundred fifty-two trillion, one hundred forty-two billion, fifty-five million, forty-two thousand, one hundred thirty-two".