14010531257 has 2 divisors, whose sum is σ = 14010531258. Its totient is φ = 14010531256.

The previous prime is 14010531233. The next prime is 14010531307. The reversal of 14010531257 is 75213501041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7221430441 + 6789100816 = 84979^2 + 82396^2 .

It is a cyclic number.

It is not a de Polignac number, because 14010531257 - 2¹² = 14010527161 is a prime.

It is a super-2 number, since 2×14010531257² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14010531757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005265628 + 7005265629.

It is an arithmetic number, because the mean of its divisors is an integer number (7005265629).

Almost surely, 2^14010531257 is an apocalyptic number.

It is an amenable number.

14010531257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14010531257 is an equidigital number, since it uses as much as digits as its factorization.

14010531257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 14010531257 in words is "fourteen billion, ten million, five hundred thirty-one thousand, two hundred fifty-seven".