1434032431 has 8 divisors (see below), whose sum is σ = 1553483120. Its totient is φ = 1323720216.

The previous prime is 1434032419. The next prime is 1434032437. The reversal of 1434032431 is 1342304341.

It is a de Polignac number, because none of the positive numbers 2^k-1434032431 is a prime.

It is a super-2 number, since 2×1434032431² = 4112898026319539522, 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 = 1434032396 and 1434032405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434032437) 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, 324165 + ... + 328558.

It is an arithmetic number, because the mean of its divisors is an integer number (194185390).

Almost surely, 2^1434032431 is an apocalyptic number.

1434032431 is a deficient number, since it is larger than the sum of its proper divisors (119450689).

1434032431 is an frugal number, since it uses more digits than its factorization.

1434032431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652762 (or 652736 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1434032431 is about 37868.6206640802. The cubic root of 1434032431 is about 1127.6811588892.

Adding to 1434032431 its reverse (1342304341), we get a palindrome (2776336772).

The spelling of 1434032431 in words is "one billion, four hundred thirty-four million, thirty-two thousand, four hundred thirty-one".