101421304 has 16 divisors (see below), whose sum is σ = 190546200. Its totient is φ = 50608992.

The previous prime is 101421289. The next prime is 101421361. The reversal of 101421304 is 403124101.

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, 8382 + ... + 16525.

Almost surely, 2^101421304 is an apocalyptic number.

It is an amenable number.

101421304 is a deficient number, since it is larger than the sum of its proper divisors (89124896).

101421304 is a wasteful number, since it uses less digits than its factorization.

101421304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25422 (or 25418 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101421304 is about 10070.8144655733. The cubic root of 101421304 is about 466.3475827828.

Adding to 101421304 its reverse (403124101), we get a palindrome (504545405).

The spelling of 101421304 in words is "one hundred one million, four hundred twenty-one thousand, three hundred four".