1021402104332 has 12 divisors (see below), whose sum is σ = 1787463772920. Its totient is φ = 510698169216.

The previous prime is 1021402104277. The next prime is 1021402104361. The reversal of 1021402104332 is 2334012041201.

It is a junction number, because it is equal to n+sod(n) for n = 1021402104298 and 1021402104307.

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, 209948 + ... + 1444604.

It is an arithmetic number, because the mean of its divisors is an integer number (148955314410).

Almost surely, 2^{1021402104332} is an apocalyptic number.

It is an amenable number.

1021402104332 is a deficient number, since it is larger than the sum of its proper divisors (766061668588).

1021402104332 is a wasteful number, since it uses less digits than its factorization.

1021402104332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441480 (or 1441478 counting only the distinct ones).

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

Adding to 1021402104332 its reverse (2334012041201), we get a palindrome (3355414145533).

The spelling of 1021402104332 in words is "one trillion, twenty-one billion, four hundred two million, one hundred four thousand, three hundred thirty-two".