4311402431 has 8 divisors (see below), whose sum is σ = 4927862784. Its totient is φ = 3695078520.

The previous prime is 4311402401. The next prime is 4311402451. The reversal of 4311402431 is 1342041134.

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

It is not a de Polignac number, because 4311402431 - 2¹⁸ = 4311140287 is a prime.

It is a super-2 number, since 2×4311402431² = 37176381844065419522, 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 = 4311402397 and 4311402406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311402401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46226 + ... + 103728.

It is an arithmetic number, because the mean of its divisors is an integer number (615982848).

Almost surely, 2^4311402431 is an apocalyptic number.

4311402431 is a deficient number, since it is larger than the sum of its proper divisors (616460353).

4311402431 is a wasteful number, since it uses less digits than its factorization.

4311402431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68221.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4311402431 is about 65661.2704034882. The cubic root of 4311402431 is about 1627.5694175612.

Adding to 4311402431 its reverse (1342041134), we get a palindrome (5653443565).

The spelling of 4311402431 in words is "four billion, three hundred eleven million, four hundred two thousand, four hundred thirty-one".