1442338914 has 32 divisors (see below), whose sum is σ = 2953138176. Its totient is φ = 469418960.

The previous prime is 1442338913. The next prime is 1442338927. The reversal of 1442338914 is 4198332441.

It is not an unprimeable number, because it can be changed into a prime (1442338913) 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, 115609 + ... + 127475.

It is an arithmetic number, because the mean of its divisors is an integer number (92285568).

Almost surely, 2^1442338914 is an apocalyptic number.

1442338914 is an abundant number, since it is smaller than the sum of its proper divisors (1510799262).

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

1442338914 is a wasteful number, since it uses less digits than its factorization.

1442338914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350.

The product of its digits is 82944, while the sum is 39.

The square root of 1442338914 is about 37978.1373160928. The cubic root of 1442338914 is about 1129.8542934795.

The spelling of 1442338914 in words is "one billion, four hundred forty-two million, three hundred thirty-eight thousand, nine hundred fourteen".