312400428341 has 2 divisors, whose sum is σ = 312400428342. Its totient is φ = 312400428340.

The previous prime is 312400428331. The next prime is 312400428391. The reversal of 312400428341 is 143824004213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267521700625 + 44878727716 = 517225^2 + 211846^2 .

It is a cyclic number.

It is not a de Polignac number, because 312400428341 - 2²⁶ = 312333319477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312400428298 and 312400428307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312400428331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156200214170 + 156200214171.

It is an arithmetic number, because the mean of its divisors is an integer number (156200214171).

Almost surely, 2^312400428341 is an apocalyptic number.

It is an amenable number.

312400428341 is a deficient number, since it is larger than the sum of its proper divisors (1).

312400428341 is an equidigital number, since it uses as much as digits as its factorization.

312400428341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 312400428341 in words is "three hundred twelve billion, four hundred million, four hundred twenty-eight thousand, three hundred forty-one".