401251130552339 has 2 divisors, whose sum is σ = 401251130552340. Its totient is φ = 401251130552338.

The previous prime is 401251130552249. The next prime is 401251130552407. The reversal of 401251130552339 is 933255031152104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401251130552339 - 2²⁸ = 401250862116883 is a prime.

It is a super-2 number, since 2×401251130552339² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401251130552339.

It is not a weakly prime, because it can be changed into another prime (401251130552539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200625565276169 + 200625565276170.

It is an arithmetic number, because the mean of its divisors is an integer number (200625565276170).

Almost surely, 2^{401251130552339} is an apocalyptic number.

401251130552339 is a deficient number, since it is larger than the sum of its proper divisors (1).

401251130552339 is an equidigital number, since it uses as much as digits as its factorization.

401251130552339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 401251130552339 in words is "four hundred one trillion, two hundred fifty-one billion, one hundred thirty million, five hundred fifty-two thousand, three hundred thirty-nine".