3100430442020 has 48 divisors (see below), whose sum is σ = 6914234355840. Its totient is φ = 1164502596096.

The previous prime is 3100430442019. The next prime is 3100430442073. The reversal of 3100430442020 is 202440340013.

It is a super-2 number, since 2×3100430442020² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36058952 + ... + 36144831.

It is an arithmetic number, because the mean of its divisors is an integer number (144046549080).

Almost surely, 2^{3100430442020} is an apocalyptic number.

It is an amenable number.

3100430442020 is an abundant number, since it is smaller than the sum of its proper divisors (3813803913820).

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

3100430442020 is a wasteful number, since it uses less digits than its factorization.

3100430442020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72203924 (or 72203922 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 3100430442020 its reverse (202440340013), we get a palindrome (3302870782033).

The spelling of 3100430442020 in words is "three trillion, one hundred billion, four hundred thirty million, four hundred forty-two thousand, twenty".