421452350102 has 32 divisors (see below), whose sum is σ = 738172569600. Its totient is φ = 176720719968.

The previous prime is 421452350063. The next prime is 421452350119. The reversal of 421452350102 is 201053254124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524702 + ... + 1057457.

It is an arithmetic number, because the mean of its divisors is an integer number (23067892800).

Almost surely, 2^421452350102 is an apocalyptic number.

421452350102 is a deficient number, since it is larger than the sum of its proper divisors (316720219498).

421452350102 is a wasteful number, since it uses less digits than its factorization.

421452350102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582580.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 421452350102 in words is "four hundred twenty-one billion, four hundred fifty-two million, three hundred fifty thousand, one hundred two".