14233241431021 has 4 divisors (see below), whose sum is σ = 14233297762944. Its totient is φ = 14233185099100.

The previous prime is 14233241430959. The next prime is 14233241431027. The reversal of 14233241431021 is 12013414233241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14233241431021 - 2²¹ = 14233239333869 is a prime.

It is a super-2 number, since 2×14233241431021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14233241431027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27785245 + ... + 28292866.

It is an arithmetic number, because the mean of its divisors is an integer number (3558324440736).

Almost surely, 2^{14233241431021} is an apocalyptic number.

It is an amenable number.

14233241431021 is a deficient number, since it is larger than the sum of its proper divisors (56331923).

14233241431021 is an equidigital number, since it uses as much as digits as its factorization.

14233241431021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56331922.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 14233241431021 its reverse (12013414233241), we get a palindrome (26246655664262).

The spelling of 14233241431021 in words is "fourteen trillion, two hundred thirty-three billion, two hundred forty-one million, four hundred thirty-one thousand, twenty-one".