1442301212 has 12 divisors (see below), whose sum is σ = 2753484216. Its totient is φ = 655591440.

The previous prime is 1442301193. The next prime is 1442301221. The reversal of 1442301212 is 2121032441.

It is a super-2 number, since 2×1442301212² = 4160465572273337888, 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, 16389743 + ... + 16389830.

It is an arithmetic number, because the mean of its divisors is an integer number (229457018).

Almost surely, 2^1442301212 is an apocalyptic number.

It is an amenable number.

1442301212 is a deficient number, since it is larger than the sum of its proper divisors (1311183004).

1442301212 is a wasteful number, since it uses less digits than its factorization.

1442301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32779588 (or 32779586 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1442301212 is about 37977.6409483264. The cubic root of 1442301212 is about 1129.8444487897.

Adding to 1442301212 its reverse (2121032441), we get a palindrome (3563333653).

The spelling of 1442301212 in words is "one billion, four hundred forty-two million, three hundred one thousand, two hundred twelve".