2315434000423 has 2 divisors, whose sum is σ = 2315434000424. Its totient is φ = 2315434000422.

The previous prime is 2315434000409. The next prime is 2315434000457. The reversal of 2315434000423 is 3240004345132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2315434000423 is a prime.

It is a super-2 number, since 2×2315434000423² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315434000403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157717000211 + 1157717000212.

It is an arithmetic number, because the mean of its divisors is an integer number (1157717000212).

Almost surely, 2^{2315434000423} is an apocalyptic number.

2315434000423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315434000423 is an equidigital number, since it uses as much as digits as its factorization.

2315434000423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 2315434000423 its reverse (3240004345132), we get a palindrome (5555438345555).

The spelling of 2315434000423 in words is "two trillion, three hundred fifteen billion, four hundred thirty-four million, four hundred twenty-three", and thus it is an aban number.