1372642212 has 12 divisors (see below), whose sum is σ = 3202831856. Its totient is φ = 457547400.

The previous prime is 1372642163. The next prime is 1372642223. The reversal of 1372642212 is 2122462731.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1372642212.

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, 57193414 + ... + 57193437.

Almost surely, 2^1372642212 is an apocalyptic number.

1372642212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1372642212 is an abundant number, since it is smaller than the sum of its proper divisors (1830189644).

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

1372642212 is a wasteful number, since it uses less digits than its factorization.

1372642212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114386858 (or 114386856 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 1372642212 is about 37049.1863878277. The cubic root of 1372642212 is about 1111.3540848443.

The spelling of 1372642212 in words is "one billion, three hundred seventy-two million, six hundred forty-two thousand, two hundred twelve".