1442213142 has 32 divisors (see below), whose sum is σ = 2948811264. Its totient is φ = 470028000.

The previous prime is 1442213099. The next prime is 1442213159. The reversal of 1442213142 is 2413122441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364917 + ... + 368847.

It is an arithmetic number, because the mean of its divisors is an integer number (92150352).

Almost surely, 2^1442213142 is an apocalyptic number.

1442213142 is an abundant number, since it is smaller than the sum of its proper divisors (1506598122).

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

1442213142 is a wasteful number, since it uses less digits than its factorization.

1442213142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284.

The product of its digits is 1536, while the sum is 24.

The square root of 1442213142 is about 37976.4814325919. The cubic root of 1442213142 is about 1129.8214514146.

Adding to 1442213142 its reverse (2413122441), we get a palindrome (3855335583).

The spelling of 1442213142 in words is "one billion, four hundred forty-two million, two hundred thirteen thousand, one hundred forty-two".