250031401021012 has 24 divisors (see below), whose sum is σ = 471213688336776. Its totient is φ = 115398945714048.

The previous prime is 250031401020911. The next prime is 250031401021043. The reversal of 250031401021012 is 210120104130052.

It can be written as a sum of positive squares in 4 ways, for example, as 49433920417476 + 200597480603536 = 7030926^2 + 14163244^2 .

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, 38954418 + ... + 44916694.

It is an arithmetic number, because the mean of its divisors is an integer number (19633903680699).

Almost surely, 2^{250031401021012} is an apocalyptic number.

It is an amenable number.

250031401021012 is a deficient number, since it is larger than the sum of its proper divisors (221182287315764).

250031401021012 is a wasteful number, since it uses less digits than its factorization.

250031401021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768747 (or 6768745 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 250031401021012 its reverse (210120104130052), we get a palindrome (460151505151064).

The spelling of 250031401021012 in words is "two hundred fifty trillion, thirty-one billion, four hundred one million, twenty-one thousand, twelve".