103442439419951 has 2 divisors, whose sum is σ = 103442439419952. Its totient is φ = 103442439419950.

The previous prime is 103442439419933. The next prime is 103442439419971. The reversal of 103442439419951 is 159914934244301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103442439419951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103442439419971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51721219709975 + 51721219709976.

It is an arithmetic number, because the mean of its divisors is an integer number (51721219709976).

Almost surely, 2^{103442439419951} is an apocalyptic number.

103442439419951 is a deficient number, since it is larger than the sum of its proper divisors (1).

103442439419951 is an equidigital number, since it uses as much as digits as its factorization.

103442439419951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 103442439419951 in words is "one hundred three trillion, four hundred forty-two billion, four hundred thirty-nine million, four hundred nineteen thousand, nine hundred fifty-one".