4132431431 has 8 divisors (see below), whose sum is σ = 4223508480. Its totient is φ = 4041485848.

The previous prime is 4132431419. The next prime is 4132431439. The reversal of 4132431431 is 1341342314.

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 a de Polignac number, because none of the positive numbers 2^k-4132431431 is a prime.

It is a super-2 number, since 2×4132431431² = 34153979063833415522, 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 4132431431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4132431439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32090 + ... + 96408.

It is an arithmetic number, because the mean of its divisors is an integer number (527938560).

Almost surely, 2^4132431431 is an apocalyptic number.

4132431431 is a deficient number, since it is larger than the sum of its proper divisors (91077049).

4132431431 is a wasteful number, since it uses less digits than its factorization.

4132431431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65733.

The product of its digits is 3456, while the sum is 26.

The square root of 4132431431 is about 64283.9904719674. The cubic root of 4132431431 is about 1604.7296809589.

Adding to 4132431431 its reverse (1341342314), we get a palindrome (5473773745).

The spelling of 4132431431 in words is "four billion, one hundred thirty-two million, four hundred thirty-one thousand, four hundred thirty-one".