1419147156 has 48 divisors (see below), whose sum is σ = 3836249984. Its totient is φ = 399914496.

The previous prime is 1419147137. The next prime is 1419147179. The reversal of 1419147156 is 6517419141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109585 + ... + 121848.

Almost surely, 2^1419147156 is an apocalyptic number.

It is an amenable number.

1419147156 is an abundant number, since it is smaller than the sum of its proper divisors (2417102828).

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

1419147156 is a wasteful number, since it uses less digits than its factorization.

1419147156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231520 (or 231518 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 1419147156 is about 37671.5695983058. The cubic root of 1419147156 is about 1123.7657986901.

The spelling of 1419147156 in words is "one billion, four hundred nineteen million, one hundred forty-seven thousand, one hundred fifty-six".