342464147551 has 2 divisors, whose sum is σ = 342464147552. Its totient is φ = 342464147550.

The previous prime is 342464147539. The next prime is 342464147579. The reversal of 342464147551 is 155741464243.

It is a weak prime.

It is an emirp because it is prime and its reverse (155741464243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342464147551 - 2³⁵ = 308104409183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342464147251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171232073775 + 171232073776.

It is an arithmetic number, because the mean of its divisors is an integer number (171232073776).

Almost surely, 2^342464147551 is an apocalyptic number.

342464147551 is a deficient number, since it is larger than the sum of its proper divisors (1).

342464147551 is an equidigital number, since it uses as much as digits as its factorization.

342464147551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 46.

The spelling of 342464147551 in words is "three hundred forty-two billion, four hundred sixty-four million, one hundred forty-seven thousand, five hundred fifty-one".