234024343013491 has 4 divisors (see below), whose sum is σ = 247790480837832. Its totient is φ = 220258205189152.

The previous prime is 234024343013473. The next prime is 234024343013557. The reversal of 234024343013491 is 194310343420432.

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 234024343013491 - 2²¹ = 234024340916339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234024343013411) 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, 6883068912145 + ... + 6883068912178.

It is an arithmetic number, because the mean of its divisors is an integer number (61947620209458).

Almost surely, 2^{234024343013491} is an apocalyptic number.

234024343013491 is a deficient number, since it is larger than the sum of its proper divisors (13766137824341).

234024343013491 is a wasteful number, since it uses less digits than its factorization.

234024343013491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13766137824340.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 234024343013491 in words is "two hundred thirty-four trillion, twenty-four billion, three hundred forty-three million, thirteen thousand, four hundred ninety-one".