14001325442 has 16 divisors (see below), whose sum is σ = 22620248952. Its totient is φ = 6461372160.

The previous prime is 14001325421. The next prime is 14001325447. The reversal of 14001325442 is 24452310041.

It can be written as a sum of positive squares in 4 ways, for example, as 6626122801 + 7375202641 = 81401^2 + 85879^2 .

It is a super-2 number, since 2×14001325442² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (14001325447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226778 + ... + 281834.

Almost surely, 2^14001325442 is an apocalyptic number.

14001325442 is a deficient number, since it is larger than the sum of its proper divisors (8618923510).

14001325442 is a wasteful number, since it uses less digits than its factorization.

14001325442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64853.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14001325442 its reverse (24452310041), we get a palindrome (38453635483).

The spelling of 14001325442 in words is "fourteen billion, one million, three hundred twenty-five thousand, four hundred forty-two".