4631272042 has 8 divisors (see below), whose sum is σ = 7248947616. Its totient is φ = 2214956172.

The previous prime is 4631272031. The next prime is 4631272049. The reversal of 4631272042 is 2402721364.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4631271995 and 4631272013.

It is not an unprimeable number, because it can be changed into a prime (4631272049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50339868 + ... + 50339959.

It is an arithmetic number, because the mean of its divisors is an integer number (906118452).

Almost surely, 2^4631272042 is an apocalyptic number.

4631272042 is a deficient number, since it is larger than the sum of its proper divisors (2617675574).

4631272042 is a wasteful number, since it uses less digits than its factorization.

4631272042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100679852.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4631272042 is about 68053.4498905089. The cubic root of 4631272042 is about 1666.8637328491.

The spelling of 4631272042 in words is "four billion, six hundred thirty-one million, two hundred seventy-two thousand, forty-two".