3040143431 has 16 divisors (see below), whose sum is σ = 3449775840. Its totient is φ = 2655918720.

The previous prime is 3040143413. The next prime is 3040143461. The reversal of 3040143431 is 1343410403.

3040143431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3040143431 is a prime.

It is a super-2 number, since 2×3040143431² = 18484944162104903522, 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 = 3040143397 and 3040143406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040143401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264341 + ... + 275601.

It is an arithmetic number, because the mean of its divisors is an integer number (215610990).

Almost surely, 2^3040143431 is an apocalyptic number.

3040143431 is a deficient number, since it is larger than the sum of its proper divisors (409632409).

3040143431 is a wasteful number, since it uses less digits than its factorization.

3040143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12386.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3040143431 is about 55137.4956903195. The cubic root of 3040143431 is about 1448.6540710750.

Adding to 3040143431 its reverse (1343410403), we get a palindrome (4383553834).

The spelling of 3040143431 in words is "three billion, forty million, one hundred forty-three thousand, four hundred thirty-one".