4156214412 has 48 divisors (see below), whose sum is σ = 11235080192. Its totient is φ = 1171221120.

The previous prime is 4156214399. The next prime is 4156214509. The reversal of 4156214412 is 2144126514.

It is a self number, because there is not a number n which added to its sum of digits gives 4156214412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332764 + ... + 345027.

Almost surely, 2^4156214412 is an apocalyptic number.

4156214412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4156214412 is an abundant number, since it is smaller than the sum of its proper divisors (7078865780).

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

4156214412 is a wasteful number, since it uses less digits than its factorization.

4156214412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677878 (or 677876 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 4156214412 is about 64468.7087818579. The cubic root of 4156214412 is about 1607.8023088689.

The spelling of 4156214412 in words is "four billion, one hundred fifty-six million, two hundred fourteen thousand, four hundred twelve".