420041140024 has 32 divisors (see below), whose sum is σ = 870050707200. Its totient is φ = 188510980320.

The previous prime is 420041140009. The next prime is 420041140081.

420041140024 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 420041139977 and 420041140004.

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, 30203142 + ... + 30217045.

It is an arithmetic number, because the mean of its divisors is an integer number (27189084600).

Almost surely, 2^420041140024 is an apocalyptic number.

420041140024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420041140024 is an abundant number, since it is smaller than the sum of its proper divisors (450009567176).

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

420041140024 is a wasteful number, since it uses less digits than its factorization.

420041140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60420283 (or 60420279 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

It can be divided in two parts, 420041 and 140024, that added together give a palindrome (560065).

The spelling of 420041140024 in words is "four hundred twenty billion, forty-one million, one hundred forty thousand, twenty-four".