4382672542 has 4 divisors (see below), whose sum is σ = 6574008816. Its totient is φ = 2191336270.

The previous prime is 4382672537. The next prime is 4382672543. The reversal of 4382672542 is 2452762834.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4382672542² = 38415637220801483528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4382672543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095668134 + ... + 1095668137.

It is an arithmetic number, because the mean of its divisors is an integer number (1643502204).

Almost surely, 2^4382672542 is an apocalyptic number.

4382672542 is a deficient number, since it is larger than the sum of its proper divisors (2191336274).

4382672542 is a wasteful number, since it uses less digits than its factorization.

4382672542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191336273.

The product of its digits is 645120, while the sum is 43.

The square root of 4382672542 is about 66201.7563362182. The cubic root of 4382672542 is about 1636.4886879182.

The spelling of 4382672542 in words is "four billion, three hundred eighty-two million, six hundred seventy-two thousand, five hundred forty-two".