1232434342321 has 64 divisors (see below), whose sum is σ = 1563594471936. Its totient is φ = 945524736000.

The previous prime is 1232434342247. The next prime is 1232434342361.

1232434342321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1232434342321 - 2¹³ = 1232434334129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232434342361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 312243870 + ... + 312247816.

It is an arithmetic number, because the mean of its divisors is an integer number (24431163624).

Almost surely, 2^{1232434342321} is an apocalyptic number.

It is an amenable number.

1232434342321 is a deficient number, since it is larger than the sum of its proper divisors (331160129615).

1232434342321 is a wasteful number, since it uses less digits than its factorization.

1232434342321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762.

The product of its digits is 82944, while the sum is 34.

The spelling of 1232434342321 in words is "one trillion, two hundred thirty-two billion, four hundred thirty-four million, three hundred forty-two thousand, three hundred twenty-one".