420132231024 has 40 divisors (see below), whose sum is σ = 1184009016192. Its totient is φ = 127312797120.

The previous prime is 420132231017. The next prime is 420132231059.

It is a happy number.

420132231024 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×420132231024² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 420132230985 and 420132231003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397851964 + ... + 397853019.

Almost surely, 2^420132231024 is an apocalyptic number.

420132231024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420132231024 is an abundant number, since it is smaller than the sum of its proper divisors (763876785168).

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

420132231024 is a wasteful number, since it uses less digits than its factorization.

420132231024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795705005 (or 795704999 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 420132 and 231024, that added together give a palindrome (651156).

The spelling of 420132231024 in words is "four hundred twenty billion, one hundred thirty-two million, two hundred thirty-one thousand, twenty-four".