42454235002 has 16 divisors (see below), whose sum is σ = 65920428000. Its totient is φ = 20481718320.

The previous prime is 42454234987. The next prime is 42454235003. The reversal of 42454235002 is 20053245424.

It is not an unprimeable number, because it can be changed into a prime (42454235003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150252 + ... + 327847.

It is an arithmetic number, because the mean of its divisors is an integer number (4120026750).

Almost surely, 2^42454235002 is an apocalyptic number.

42454235002 is a deficient number, since it is larger than the sum of its proper divisors (23466192998).

42454235002 is a wasteful number, since it uses less digits than its factorization.

42454235002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479661.

The product of its (nonzero) digits is 38400, while the sum is 31.

The spelling of 42454235002 in words is "forty-two billion, four hundred fifty-four million, two hundred thirty-five thousand, two".