10402032420412 has 24 divisors (see below), whose sum is σ = 19170972438800. Its totient is φ = 4924878402816.

The previous prime is 10402032420383. The next prime is 10402032420463. The reversal of 10402032420412 is 21402423020401.

It is a super-2 number, since 2×10402032420412² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33177837 + ... + 33489892.

Almost surely, 2^{10402032420412} is an apocalyptic number.

It is an amenable number.

10402032420412 is a deficient number, since it is larger than the sum of its proper divisors (8768940018388).

10402032420412 is a wasteful number, since it uses less digits than its factorization.

10402032420412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66669805 (or 66669803 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10402032420412 its reverse (21402423020401), we get a palindrome (31804455440813).

The spelling of 10402032420412 in words is "ten trillion, four hundred two billion, thirty-two million, four hundred twenty thousand, four hundred twelve".