4247254431 has 12 divisors (see below), whose sum is σ = 7011340752. Its totient is φ = 2427002496.

The previous prime is 4247254367. The next prime is 4247254441. The reversal of 4247254431 is 1344527424.

4247254431 is a `hidden beast` number, since 42 + 4 + 72 + 544 + 3 + 1 = 666.

It is not a de Polignac number, because 4247254431 - 2⁶ = 4247254367 is a prime.

It is a super-2 number, since 2×4247254431² = 36078340403298267522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247254441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33708306 + ... + 33708431.

It is an arithmetic number, because the mean of its divisors is an integer number (584278396).

Almost surely, 2^4247254431 is an apocalyptic number.

4247254431 is a deficient number, since it is larger than the sum of its proper divisors (2764086321).

4247254431 is a wasteful number, since it uses less digits than its factorization.

4247254431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67416750 (or 67416747 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 4247254431 is about 65170.9630970726. The cubic root of 4247254431 is about 1619.4570185302.

The spelling of 4247254431 in words is "four billion, two hundred forty-seven million, two hundred fifty-four thousand, four hundred thirty-one".