1942042272 has 96 divisors (see below), whose sum is σ = 5160153600. Its totient is φ = 639495168.

The previous prime is 1942042183. The next prime is 1942042301. The reversal of 1942042272 is 2722402491.

It is a tau number, because it is divible by the number of its divisors (96).

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, 4054129 + ... + 4054607.

It is an arithmetic number, because the mean of its divisors is an integer number (53751600).

Almost surely, 2^1942042272 is an apocalyptic number.

1942042272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1942042272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580076800).

1942042272 is an abundant number, since it is smaller than the sum of its proper divisors (3218111328).

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

1942042272 is a wasteful number, since it uses less digits than its factorization.

1942042272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1942042272 is about 44068.6086914484. The cubic root of 1942042272 is about 1247.6311985527.

The spelling of 1942042272 in words is "one billion, nine hundred forty-two million, forty-two thousand, two hundred seventy-two".