1142582366 has 16 divisors (see below), whose sum is σ = 1806120960. Its totient is φ = 540610200.

The previous prime is 1142582323. The next prime is 1142582381. The reversal of 1142582366 is 6632852411.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 17891 + ... + 51041.

It is an arithmetic number, because the mean of its divisors is an integer number (112882560).

Almost surely, 2^1142582366 is an apocalyptic number.

1142582366 is a deficient number, since it is larger than the sum of its proper divisors (663538594).

1142582366 is a wasteful number, since it uses less digits than its factorization.

1142582366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34079.

The product of its digits is 69120, while the sum is 38.

The square root of 1142582366 is about 33802.1059403109. The cubic root of 1142582366 is about 1045.4321193897.

The spelling of 1142582366 in words is "one billion, one hundred forty-two million, five hundred eighty-two thousand, three hundred sixty-six".