400970014273 has 2 divisors, whose sum is σ = 400970014274. Its totient is φ = 400970014272.

The previous prime is 400970014261. The next prime is 400970014307. The reversal of 400970014273 is 372410079004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400800415744 + 169598529 = 633088^2 + 13023^2 .

It is a cyclic number.

It is not a de Polignac number, because 400970014273 - 2⁹ = 400970013761 is a prime.

It is not a weakly prime, because it can be changed into another prime (400970014243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200485007136 + 200485007137.

It is an arithmetic number, because the mean of its divisors is an integer number (200485007137).

Almost surely, 2^400970014273 is an apocalyptic number.

It is an amenable number.

400970014273 is a deficient number, since it is larger than the sum of its proper divisors (1).

400970014273 is an equidigital number, since it uses as much as digits as its factorization.

400970014273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 400970014273 in words is "four hundred billion, nine hundred seventy million, fourteen thousand, two hundred seventy-three".