1414944642 has 16 divisors (see below), whose sum is σ = 2854933920. Its totient is φ = 467474112.

The previous prime is 1414944623. The next prime is 1414944679. The reversal of 1414944642 is 2464494141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1414944642.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042792 + ... + 1044147.

It is an arithmetic number, because the mean of its divisors is an integer number (178433370).

Almost surely, 2^1414944642 is an apocalyptic number.

1414944642 is an abundant number, since it is smaller than the sum of its proper divisors (1439989278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1414944642 is a wasteful number, since it uses less digits than its factorization.

1414944642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087057.

The product of its digits is 110592, while the sum is 39.

The square root of 1414944642 is about 37615.7499194154. The cubic root of 1414944642 is about 1122.6554344176.

The spelling of 1414944642 in words is "one billion, four hundred fourteen million, nine hundred forty-four thousand, six hundred forty-two".