21413601402682 has 8 divisors (see below), whose sum is σ = 32121688075200. Its totient is φ = 10706372044284.

The previous prime is 21413601402679. The next prime is 21413601402803. The reversal of 21413601402682 is 28620410631412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 214266082 + ... + 214365997.

It is an arithmetic number, because the mean of its divisors is an integer number (4015211009400).

Almost surely, 2^{21413601402682} is an apocalyptic number.

21413601402682 is a deficient number, since it is larger than the sum of its proper divisors (10708086672518).

21413601402682 is a wasteful number, since it uses less digits than its factorization.

21413601402682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428657060.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 21413601402682 in words is "twenty-one trillion, four hundred thirteen billion, six hundred one million, four hundred two thousand, six hundred eighty-two".