125319814043 has 2 divisors, whose sum is σ = 125319814044. Its totient is φ = 125319814042.

The previous prime is 125319814033. The next prime is 125319814051. The reversal of 125319814043 is 340418913521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125319814043 - 2²² = 125315619739 is a prime.

It is not a weakly prime, because it can be changed into another prime (125319814033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62659907021 + 62659907022.

It is an arithmetic number, because the mean of its divisors is an integer number (62659907022).

Almost surely, 2^125319814043 is an apocalyptic number.

125319814043 is a deficient number, since it is larger than the sum of its proper divisors (1).

125319814043 is an equidigital number, since it uses as much as digits as its factorization.

125319814043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 125319814043 in words is "one hundred twenty-five billion, three hundred nineteen million, eight hundred fourteen thousand, forty-three".