1442579924 has 6 divisors (see below), whose sum is σ = 2524514874. Its totient is φ = 721289960.

The previous prime is 1442579903. The next prime is 1442579951. The reversal of 1442579924 is 4299752441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 814075024 + 628504900 = 28532^2 + 25070^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180322487 + ... + 180322494.

It is an arithmetic number, because the mean of its divisors is an integer number (420752479).

Almost surely, 2^1442579924 is an apocalyptic number.

It is an amenable number.

1442579924 is a deficient number, since it is larger than the sum of its proper divisors (1081934950).

1442579924 is a wasteful number, since it uses less digits than its factorization.

1442579924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360644985 (or 360644983 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 1442579924 is about 37981.3101933043. The cubic root of 1442579924 is about 1129.9172215969.

It can be divided in two parts, 14425 and 79924, that added together give a palindrome (94349).

The spelling of 1442579924 in words is "one billion, four hundred forty-two million, five hundred seventy-nine thousand, nine hundred twenty-four".