3440124431 has 4 divisors (see below), whose sum is σ = 3462906864. Its totient is φ = 3417342000.

The previous prime is 3440124409. The next prime is 3440124433. The reversal of 3440124431 is 1344210443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440124431 is a prime.

It is a super-2 number, since 2×3440124431² = 23668912201526147522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3440124431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440124433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11390990 + ... + 11391291.

It is an arithmetic number, because the mean of its divisors is an integer number (865726716).

Almost surely, 2^3440124431 is an apocalyptic number.

3440124431 is a deficient number, since it is larger than the sum of its proper divisors (22782433).

3440124431 is a wasteful number, since it uses less digits than its factorization.

3440124431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22782432.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3440124431 is about 58652.5739503391. The cubic root of 3440124431 is about 1509.5866639087.

Adding to 3440124431 its reverse (1344210443), we get a palindrome (4784334874).

The spelling of 3440124431 in words is "three billion, four hundred forty million, one hundred twenty-four thousand, four hundred thirty-one".