342571553551 has 4 divisors (see below), whose sum is σ = 343425847104. Its totient is φ = 341717260000.

The previous prime is 342571553543. The next prime is 342571553563. The reversal of 342571553551 is 155355175243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342571553551 - 2³ = 342571553543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342571553521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427146175 + ... + 427146976.

It is an arithmetic number, because the mean of its divisors is an integer number (85856461776).

Almost surely, 2^342571553551 is an apocalyptic number.

342571553551 is a deficient number, since it is larger than the sum of its proper divisors (854293553).

342571553551 is an equidigital number, since it uses as much as digits as its factorization.

342571553551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854293552.

The product of its digits is 1575000, while the sum is 46.

The spelling of 342571553551 in words is "three hundred forty-two billion, five hundred seventy-one million, five hundred fifty-three thousand, five hundred fifty-one".