1427470992012 has 24 divisors (see below), whose sum is σ = 3586978390576. Its totient is φ = 439221843648.

The previous prime is 1427470991957. The next prime is 1427470992043. The reversal of 1427470992012 is 2102990747241.

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, 4575227383 + ... + 4575227694.

Almost surely, 2^{1427470992012} is an apocalyptic number.

1427470992012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427470992012 is an abundant number, since it is smaller than the sum of its proper divisors (2159507398564).

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

1427470992012 is a wasteful number, since it uses less digits than its factorization.

1427470992012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150455097 (or 9150455095 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 1427470992012 in words is "one trillion, four hundred twenty-seven billion, four hundred seventy million, nine hundred ninety-two thousand, twelve".