1431342534 has 16 divisors (see below), whose sum is σ = 2903005440. Its totient is φ = 470394120.

The previous prime is 1431342529. The next prime is 1431342541. The reversal of 1431342534 is 4352431341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679554 + ... + 1680405.

It is an arithmetic number, because the mean of its divisors is an integer number (181437840).

Almost surely, 2^1431342534 is an apocalyptic number.

1431342534 is an abundant number, since it is smaller than the sum of its proper divisors (1471662906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431342534 is a wasteful number, since it uses less digits than its factorization.

1431342534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360035.

The product of its digits is 17280, while the sum is 30.

The square root of 1431342534 is about 37833.0878200551. The cubic root of 1431342534 is about 1126.9756321320.

Adding to 1431342534 its reverse (4352431341), we get a palindrome (5783773875).

The spelling of 1431342534 in words is "one billion, four hundred thirty-one million, three hundred forty-two thousand, five hundred thirty-four".