34542231551 has 4 divisors (see below), whose sum is σ = 35108497704. Its totient is φ = 33975965400.

The previous prime is 34542231533. The next prime is 34542231583. The reversal of 34542231551 is 15513224543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15513224543 = 37 ⋅419276339.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34542231551 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 (34541231551) 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, 283132985 + ... + 283133106.

It is an arithmetic number, because the mean of its divisors is an integer number (8777124426).

Almost surely, 2^34542231551 is an apocalyptic number.

34542231551 is a deficient number, since it is larger than the sum of its proper divisors (566266153).

34542231551 is an equidigital number, since it uses as much as digits as its factorization.

34542231551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566266152.

The product of its digits is 72000, while the sum is 35.

The spelling of 34542231551 in words is "thirty-four billion, five hundred forty-two million, two hundred thirty-one thousand, five hundred fifty-one".