250255322042 has 24 divisors (see below), whose sum is σ = 412650669396. Its totient is φ = 113741496000.

The previous prime is 250255322029. The next prime is 250255322047. The reversal of 250255322042 is 240223552052.

It can be written as a sum of positive squares in 2 ways, for example, as 227375431921 + 22879890121 = 476839^2 + 151261^2 .

It is not an unprimeable number, because it can be changed into a prime (250255322047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2816942 + ... + 2904422.

Almost surely, 2^250255322042 is an apocalyptic number.

250255322042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

250255322042 is a deficient number, since it is larger than the sum of its proper divisors (162395347354).

250255322042 is a wasteful number, since it uses less digits than its factorization.

250255322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99326 (or 99315 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 250255322042 its reverse (240223552052), we get a palindrome (490478874094).

The spelling of 250255322042 in words is "two hundred fifty billion, two hundred fifty-five million, three hundred twenty-two thousand, forty-two".