2031420102244 has 48 divisors (see below), whose sum is σ = 4063560102000. Its totient is φ = 880269152256.

The previous prime is 2031420102167. The next prime is 2031420102281. The reversal of 2031420102244 is 4422010241302.

It can be written as a sum of positive squares in 8 ways, for example, as 95876929600 + 1935543172644 = 309640^2 + 1391238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2447719 + ... + 3170830.

It is an arithmetic number, because the mean of its divisors is an integer number (84657502125).

Almost surely, 2^{2031420102244} is an apocalyptic number.

It is an amenable number.

2031420102244 is an abundant number, since it is smaller than the sum of its proper divisors (2032139999756).

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

2031420102244 is a wasteful number, since it uses less digits than its factorization.

2031420102244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618992 (or 5618990 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2031420102244 its reverse (4422010241302), we get a palindrome (6453430343546).

The spelling of 2031420102244 in words is "two trillion, thirty-one billion, four hundred twenty million, one hundred two thousand, two hundred forty-four".