42345654324 has 12 divisors (see below), whose sum is σ = 98806526784. Its totient is φ = 14115218104.

The previous prime is 42345654313. The next prime is 42345654389.

It is a happy number.

42345654324 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764402252 + ... + 1764402275.

It is an arithmetic number, because the mean of its divisors is an integer number (8233877232).

Almost surely, 2^42345654324 is an apocalyptic number.

It is an amenable number.

42345654324 is an abundant number, since it is smaller than the sum of its proper divisors (56460872460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42345654324 is a wasteful number, since it uses less digits than its factorization.

42345654324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528804534 (or 3528804532 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 42.

The spelling of 42345654324 in words is "forty-two billion, three hundred forty-five million, six hundred fifty-four thousand, three hundred twenty-four".