250242425131 has 8 divisors (see below), whose sum is σ = 250961621760. Its totient is φ = 249523352232.

The previous prime is 250242425117. The next prime is 250242425149. The reversal of 250242425131 is 131524242052.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 250242425131 - 2²⁵ = 250208870699 is a prime.

It is a super-2 number, since 2×250242425131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250242425093 and 250242425102.

It is not an unprimeable number, because it can be changed into a prime (250242425161) 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, 5355636 + ... + 5402158.

It is an arithmetic number, because the mean of its divisors is an integer number (31370202720).

Almost surely, 2^250242425131 is an apocalyptic number.

250242425131 is a deficient number, since it is larger than the sum of its proper divisors (719196629).

250242425131 is a wasteful number, since it uses less digits than its factorization.

250242425131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61865.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 250242425131 its reverse (131524242052), we get a palindrome (381766667183).

The spelling of 250242425131 in words is "two hundred fifty billion, two hundred forty-two million, four hundred twenty-five thousand, one hundred thirty-one".