4272381942 has 32 divisors (see below), whose sum is σ = 8623843200. Its totient is φ = 1411008000.

The previous prime is 4272381941. The next prime is 4272381991. The reversal of 4272381942 is 2491832724.

It is a junction number, because it is equal to n+sod(n) for n = 4272381894 and 4272381903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272381941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283309 + ... + 298007.

It is an arithmetic number, because the mean of its divisors is an integer number (269495100).

Almost surely, 2^4272381942 is an apocalyptic number.

4272381942 is an abundant number, since it is smaller than the sum of its proper divisors (4351461258).

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

4272381942 is a wasteful number, since it uses less digits than its factorization.

4272381942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15148.

The product of its digits is 193536, while the sum is 42.

The square root of 4272381942 is about 65363.4602970192. The cubic root of 4272381942 is about 1622.6444060984.

The spelling of 4272381942 in words is "four billion, two hundred seventy-two million, three hundred eighty-one thousand, nine hundred forty-two".