3188214942 has 16 divisors (see below), whose sum is σ = 6956105472. Its totient is φ = 966125720.

The previous prime is 3188214917. The next prime is 3188214949. The reversal of 3188214942 is 2494128813.

It is a junction number, because it is equal to n+sod(n) for n = 3188214894 and 3188214903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3188214949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24153078 + ... + 24153209.

It is an arithmetic number, because the mean of its divisors is an integer number (434756592).

Almost surely, 2^3188214942 is an apocalyptic number.

3188214942 is an abundant number, since it is smaller than the sum of its proper divisors (3767890530).

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

3188214942 is a wasteful number, since it uses less digits than its factorization.

3188214942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48306303.

The product of its digits is 110592, while the sum is 42.

The square root of 3188214942 is about 56464.2802309566. The cubic root of 3188214942 is about 1471.8013522573.

It can be divided in two parts, 3188 and 214942, that added together give a triangular number (218130 = T₆₆₀).

The spelling of 3188214942 in words is "three billion, one hundred eighty-eight million, two hundred fourteen thousand, nine hundred forty-two".