234664142613 has 4 divisors (see below), whose sum is σ = 312885523488. Its totient is φ = 156442761740.

The previous prime is 234664142597. The next prime is 234664142617. The reversal of 234664142613 is 316241466432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234664142613 - 2⁴ = 234664142597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234664142617) 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, 39110690433 + ... + 39110690438.

It is an arithmetic number, because the mean of its divisors is an integer number (78221380872).

Almost surely, 2^234664142613 is an apocalyptic number.

It is an amenable number.

234664142613 is a deficient number, since it is larger than the sum of its proper divisors (78221380875).

234664142613 is an equidigital number, since it uses as much as digits as its factorization.

234664142613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78221380874.

The product of its digits is 497664, while the sum is 42.

The spelling of 234664142613 in words is "two hundred thirty-four billion, six hundred sixty-four million, one hundred forty-two thousand, six hundred thirteen".