1021314431032 has 32 divisors (see below), whose sum is σ = 2188563753600. Its totient is φ = 437699618784.

The previous prime is 1021314431023. The next prime is 1021314431099. The reversal of 1021314431032 is 2301344131201.

It is a junction number, because it is equal to n+sod(n) for n = 1021314430988 and 1021314431006.

It is a congruent number.

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, 6361783 + ... + 6520345.

It is an arithmetic number, because the mean of its divisors is an integer number (68392617300).

Almost surely, 2^{1021314431032} is an apocalyptic number.

It is an amenable number.

1021314431032 is an abundant number, since it is smaller than the sum of its proper divisors (1167249322568).

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

1021314431032 is a wasteful number, since it uses less digits than its factorization.

1021314431032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273595 (or 273591 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1021314431032 its reverse (2301344131201), we get a palindrome (3322658562233).

The spelling of 1021314431032 in words is "one trillion, twenty-one billion, three hundred fourteen million, four hundred thirty-one thousand, thirty-two".