1442120476 has 12 divisors (see below), whose sum is σ = 2559256560. Its totient is φ = 710904320.

The previous prime is 1442120441. The next prime is 1442120543. The reversal of 1442120476 is 6740212441.

It is a super-2 number, since 2×1442120476² = 4159422934596933152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538661 + ... + 2539228.

It is an arithmetic number, because the mean of its divisors is an integer number (213271380).

Almost surely, 2^1442120476 is an apocalyptic number.

It is an amenable number.

1442120476 is a deficient number, since it is larger than the sum of its proper divisors (1117136084).

1442120476 is a wasteful number, since it uses less digits than its factorization.

1442120476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077964 (or 5077962 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1442120476 is about 37975.2613684225. The cubic root of 1442120476 is about 1129.7972528931.

The spelling of 1442120476 in words is "one billion, four hundred forty-two million, one hundred twenty thousand, four hundred seventy-six".