250001144342 has 16 divisors (see below), whose sum is σ = 378271436400. Its totient is φ = 123912721920.

The previous prime is 250001144299. The next prime is 250001144357. The reversal of 250001144342 is 243441100052.

It is a super-2 number, since 2×250001144342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270167 + ... + 756962.

It is an arithmetic number, because the mean of its divisors is an integer number (23641964775).

Almost surely, 2^250001144342 is an apocalyptic number.

250001144342 is a deficient number, since it is larger than the sum of its proper divisors (128270292058).

250001144342 is a wasteful number, since it uses less digits than its factorization.

250001144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028191.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 250001144342 its reverse (243441100052), we get a palindrome (493442244394).

The spelling of 250001144342 in words is "two hundred fifty billion, one million, one hundred forty-four thousand, three hundred forty-two".