4240269031 has 8 divisors (see below), whose sum is σ = 4280788800. Its totient is φ = 4199920608.

The previous prime is 4240268987. The next prime is 4240269043. The reversal of 4240269031 is 1309620424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4240269031 - 2²¹ = 4238171879 is a prime.

It is a super-2 number, since 2×4240269031² = 35959762910515357922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4240268984 and 4240269002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240269071) 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 7 ways as a sum of consecutive naturals, for example, 7170 + ... + 92368.

It is an arithmetic number, because the mean of its divisors is an integer number (535098600).

Almost surely, 2^4240269031 is an apocalyptic number.

4240269031 is a deficient number, since it is larger than the sum of its proper divisors (40519769).

4240269031 is a wasteful number, since it uses less digits than its factorization.

4240269031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85673.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4240269031 is about 65117.3481570004. The cubic root of 4240269031 is about 1618.5686985750.

Adding to 4240269031 its reverse (1309620424), we get a palindrome (5549889455).

The spelling of 4240269031 in words is "four billion, two hundred forty million, two hundred sixty-nine thousand, thirty-one".