15214481438414 has 16 divisors (see below), whose sum is σ = 22870031875200. Its totient is φ = 7591138404864.

The previous prime is 15214481438413. The next prime is 15214481438437. The reversal of 15214481438414 is 41483418441251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15214481438413) 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, 35625554 + ... + 36050090.

It is an arithmetic number, because the mean of its divisors is an integer number (1429376992200).

Almost surely, 2^{15214481438414} is an apocalyptic number.

15214481438414 is a deficient number, since it is larger than the sum of its proper divisors (7655550436786).

15214481438414 is a wasteful number, since it uses less digits than its factorization.

15214481438414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462427.

The product of its digits is 1966080, while the sum is 50.

Adding to 15214481438414 its reverse (41483418441251), we get a palindrome (56697899879665).

The spelling of 15214481438414 in words is "fifteen trillion, two hundred fourteen billion, four hundred eighty-one million, four hundred thirty-eight thousand, four hundred fourteen".