1210421304032 has 24 divisors (see below), whose sum is σ = 2383120715976. Its totient is φ = 605184296832.

The previous prime is 1210421304013. The next prime is 1210421304041. The reversal of 1210421304032 is 2304031240121.

It is a junction number, because it is equal to n+sod(n) for n = 1210421303989 and 1210421304007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66578 + ... + 1557329.

It is an arithmetic number, because the mean of its divisors is an integer number (99296696499).

Almost surely, 2^{1210421304032} is an apocalyptic number.

It is an amenable number.

1210421304032 is a deficient number, since it is larger than the sum of its proper divisors (1172699411944).

1210421304032 is a wasteful number, since it uses less digits than its factorization.

1210421304032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647210 (or 1647202 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1210421304032 its reverse (2304031240121), we get a palindrome (3514452544153).

The spelling of 1210421304032 in words is "one trillion, two hundred ten billion, four hundred twenty-one million, three hundred four thousand, thirty-two".