1442432012 has 36 divisors (see below), whose sum is σ = 2980233144. Its totient is φ = 608952960.

The previous prime is 1442432009. The next prime is 1442432023. The reversal of 1442432012 is 2102342441.

It is a super-2 number, since 2×1442432012² = 4161220218484736288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41789 + ... + 68052.

It is an arithmetic number, because the mean of its divisors is an integer number (82784254).

Almost surely, 2^1442432012 is an apocalyptic number.

It is an amenable number.

1442432012 is an abundant number, since it is smaller than the sum of its proper divisors (1537801132).

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

1442432012 is a wasteful number, since it uses less digits than its factorization.

1442432012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109926 (or 109917 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1442432012 is about 37979.3629751738. The cubic root of 1442432012 is about 1129.8786023552.

Adding to 1442432012 its reverse (2102342441), we get a palindrome (3544774453).

The spelling of 1442432012 in words is "one billion, four hundred forty-two million, four hundred thirty-two thousand, twelve".