14302440000021 has 16 divisors (see below), whose sum is σ = 20002032255744. Its totient is φ = 9079869898944.

The previous prime is 14302439999989. The next prime is 14302440000067. The reversal of 14302440000021 is 12000004420341.

It is not a de Polignac number, because 14302440000021 - 2⁵ = 14302439999989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14302440002021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370748090 + ... + 1370758523.

It is an arithmetic number, because the mean of its divisors is an integer number (1250127015984).

Almost surely, 2^{14302440000021} is an apocalyptic number.

It is an amenable number.

14302440000021 is a deficient number, since it is larger than the sum of its proper divisors (5699592255723).

14302440000021 is a wasteful number, since it uses less digits than its factorization.

14302440000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741506700.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 14302440000021 its reverse (12000004420341), we get a palindrome (26302444420362).

The spelling of 14302440000021 in words is "fourteen trillion, three hundred two billion, four hundred forty million, twenty-one", and thus it is an aban number.