420331133082 has 32 divisors (see below), whose sum is σ = 960788241792. Its totient is φ = 120090688704.

The previous prime is 420331133081. The next prime is 420331133143. The reversal of 420331133082 is 280331133024.

It is a super-2 number, since 2×420331133082² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420331133081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290688 + ... + 1583204.

It is an arithmetic number, because the mean of its divisors is an integer number (30024632556).

Almost surely, 2^420331133082 is an apocalyptic number.

420331133082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

420331133082 is an abundant number, since it is smaller than the sum of its proper divisors (540457108710).

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

420331133082 is a wasteful number, since it uses less digits than its factorization.

420331133082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326742.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 420331133082 in words is "four hundred twenty billion, three hundred thirty-one million, one hundred thirty-three thousand, eighty-two".