42454245424 has 10 divisors (see below), whose sum is σ = 82255100540. Its totient is φ = 21227122704.

The previous prime is 42454245403. The next prime is 42454245433.

42454245424 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326695154 + ... + 1326695185.

It is an arithmetic number, because the mean of its divisors is an integer number (8225510054).

Almost surely, 2^42454245424 is an apocalyptic number.

It is an amenable number.

42454245424 is a deficient number, since it is larger than the sum of its proper divisors (39800855116).

42454245424 is a wasteful number, since it uses less digits than its factorization.

42454245424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653390347 (or 2653390341 counting only the distinct ones).

The product of its digits is 819200, while the sum is 40.

The spelling of 42454245424 in words is "forty-two billion, four hundred fifty-four million, two hundred forty-five thousand, four hundred twenty-four".