1442356156 has 12 divisors (see below), whose sum is σ = 2525138280. Its totient is φ = 720888080.

The previous prime is 1442356133. The next prime is 1442356213. The reversal of 1442356156 is 6516532441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61111 + ... + 81358.

It is an arithmetic number, because the mean of its divisors is an integer number (210428190).

Almost surely, 2^1442356156 is an apocalyptic number.

It is an amenable number.

1442356156 is a deficient number, since it is larger than the sum of its proper divisors (1082782124).

1442356156 is a wasteful number, since it uses less digits than its factorization.

1442356156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145004 (or 145002 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 1442356156 is about 37978.3643144357. The cubic root of 1442356156 is about 1129.8587956276.

Adding to 1442356156 its reverse (6516532441), we get a palindrome (7958888597).

The spelling of 1442356156 in words is "one billion, four hundred forty-two million, three hundred fifty-six thousand, one hundred fifty-six".