250243055115142 has 64 divisors (see below), whose sum is σ = 384612887485440. Its totient is φ = 122075729596800.

The previous prime is 250243055115019. The next prime is 250243055115143. The reversal of 250243055115142 is 241511550342052.

It is a junction number, because it is equal to n+sod(n) for n = 250243055115095 and 250243055115104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250243055115143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32554055623 + ... + 32554063309.

It is an arithmetic number, because the mean of its divisors is an integer number (6009576366960).

Almost surely, 2^{250243055115142} is an apocalyptic number.

250243055115142 is a deficient number, since it is larger than the sum of its proper divisors (134369832370298).

250243055115142 is a wasteful number, since it uses less digits than its factorization.

250243055115142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 250243055115142 in words is "two hundred fifty trillion, two hundred forty-three billion, fifty-five million, one hundred fifteen thousand, one hundred forty-two".