1434402231 has 16 divisors (see below), whose sum is σ = 1942778880. Its totient is φ = 941244480.

The previous prime is 1434402227. The next prime is 1434402239. The reversal of 1434402231 is 1322044341.

It is not a de Polignac number, because 1434402231 - 2² = 1434402227 is a prime.

It is a super-2 number, since 2×1434402231² = 4115019520595554722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434402239) 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, 47496 + ... + 71586.

It is an arithmetic number, because the mean of its divisors is an integer number (121423680).

Almost surely, 2^1434402231 is an apocalyptic number.

1434402231 is a deficient number, since it is larger than the sum of its proper divisors (508376649).

1434402231 is a wasteful number, since it uses less digits than its factorization.

1434402231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24406.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1434402231 is about 37873.5030199215. The cubic root of 1434402231 is about 1127.7780838593.

Adding to 1434402231 its reverse (1322044341), we get a palindrome (2756446572).

The spelling of 1434402231 in words is "one billion, four hundred thirty-four million, four hundred two thousand, two hundred thirty-one".