21431114301 has 8 divisors (see below), whose sum is σ = 29239349920. Its totient is φ = 13955144112.

The previous prime is 21431114297. The next prime is 21431114321. The reversal of 21431114301 is 10341113412.

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

It is not a de Polignac number, because 21431114301 - 2² = 21431114297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21431114321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83066206 + ... + 83066463.

It is an arithmetic number, because the mean of its divisors is an integer number (3654918740).

Almost surely, 2^21431114301 is an apocalyptic number.

It is an amenable number.

21431114301 is a deficient number, since it is larger than the sum of its proper divisors (7808235619).

21431114301 is a wasteful number, since it uses less digits than its factorization.

21431114301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166132715.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 21431114301 its reverse (10341113412), we get a palindrome (31772227713).

It can be divided in two parts, 2143111 and 4301, that added together give a palindrome (2147412).

The spelling of 21431114301 in words is "twenty-one billion, four hundred thirty-one million, one hundred fourteen thousand, three hundred one".