31255604324241 has 16 divisors (see below), whose sum is σ = 47855470736640. Its totient is φ = 17945801525520.

The previous prime is 31255604324227. The next prime is 31255604324291. The reversal of 31255604324241 is 14242340655213.

It is not a de Polignac number, because 31255604324241 - 2¹³ = 31255604316049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31255604324193 and 31255604324202.

It is not an unprimeable number, because it can be changed into a prime (31255604324291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24924723715 + ... + 24924724968.

It is an arithmetic number, because the mean of its divisors is an integer number (2990966921040).

Almost surely, 2^{31255604324241} is an apocalyptic number.

It is an amenable number.

31255604324241 is a deficient number, since it is larger than the sum of its proper divisors (16599866412399).

31255604324241 is a wasteful number, since it uses less digits than its factorization.

31255604324241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49849448716.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 31255604324241 its reverse (14242340655213), we get a palindrome (45497944979454).

The spelling of 31255604324241 in words is "thirty-one trillion, two hundred fifty-five billion, six hundred four million, three hundred twenty-four thousand, two hundred forty-one".