1022431303044 has 72 divisors (see below), whose sum is σ = 2618934933888. Its totient is φ = 336296611200.

The previous prime is 1022431303039. The next prime is 1022431303051. The reversal of 1022431303044 is 4403031342201.

1022431303044 is a `hidden beast` number, since 1 + 0 + 224 + 3 + 130 + 304 + 4 = 666.

1022431303044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1022431302999 and 1022431303017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202969 + ... + 1444319.

It is an arithmetic number, because the mean of its divisors is an integer number (36374096304).

Almost surely, 2^{1022431303044} is an apocalyptic number.

It is an amenable number.

1022431303044 is an abundant number, since it is smaller than the sum of its proper divisors (1596503630844).

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

1022431303044 is a wasteful number, since it uses less digits than its factorization.

1022431303044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241665 (or 1241660 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1022431303044 its reverse (4403031342201), we get a palindrome (5425462645245).

The spelling of 1022431303044 in words is "one trillion, twenty-two billion, four hundred thirty-one million, three hundred three thousand, forty-four".