2421210031044 has 24 divisors (see below), whose sum is σ = 6456560083008. Its totient is φ = 691774294560.

The previous prime is 2421210031013. The next prime is 2421210031061. The reversal of 2421210031044 is 4401300121242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14411964387 + ... + 14411964554.

It is an arithmetic number, because the mean of its divisors is an integer number (269023336792).

Almost surely, 2^{2421210031044} is an apocalyptic number.

It is an amenable number.

2421210031044 is an abundant number, since it is smaller than the sum of its proper divisors (4035350051964).

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

2421210031044 is a wasteful number, since it uses less digits than its factorization.

2421210031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28823928955 (or 28823928953 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2421210031044 its reverse (4401300121242), we get a palindrome (6822510152286).

The spelling of 2421210031044 in words is "two trillion, four hundred twenty-one billion, two hundred ten million, thirty-one thousand, forty-four".