342547265747 has 4 divisors (see below), whose sum is σ = 342550109616. Its totient is φ = 342544421880.

The previous prime is 342547265713. The next prime is 342547265777. The reversal of 342547265747 is 747562745243.

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 342547265747 - 2¹⁰ = 342547264723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342547265692 and 342547265701.

It is not an unprimeable number, because it can be changed into a prime (342547265777) 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, 1232879 + ... + 1484952.

It is an arithmetic number, because the mean of its divisors is an integer number (85637527404).

Almost surely, 2^342547265747 is an apocalyptic number.

342547265747 is a deficient number, since it is larger than the sum of its proper divisors (2843869).

342547265747 is a wasteful number, since it uses less digits than its factorization.

342547265747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843868.

The product of its digits is 39513600, while the sum is 56.

The spelling of 342547265747 in words is "three hundred forty-two billion, five hundred forty-seven million, two hundred sixty-five thousand, seven hundred forty-seven".