10042431132220 has 12 divisors (see below), whose sum is σ = 21089105377704. Its totient is φ = 4016972452880.

The previous prime is 10042431132211. The next prime is 10042431132229. The reversal of 10042431132220 is 2223113424001.

It is an interprime number because it is at equal distance from previous prime (10042431132211) and next prime (10042431132229).

It is a super-2 number, since 2×10042431132220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042431132229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 251060778286 + ... + 251060778325.

It is an arithmetic number, because the mean of its divisors is an integer number (1757425448142).

Almost surely, 2^{10042431132220} is an apocalyptic number.

10042431132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10042431132220 is an abundant number, since it is smaller than the sum of its proper divisors (11046674245484).

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

10042431132220 is a wasteful number, since it uses less digits than its factorization.

10042431132220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502121556620 (or 502121556618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10042431132220 its reverse (2223113424001), we get a palindrome (12265544556221).

The spelling of 10042431132220 in words is "ten trillion, forty-two billion, four hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty".