1431423034 has 16 divisors (see below), whose sum is σ = 2166021000. Its totient is φ = 709436224.

The previous prime is 1431423031. The next prime is 1431423053. The reversal of 1431423034 is 4303241341.

It can be written as a sum of positive squares in 4 ways, for example, as 1207771009 + 223652025 = 34753^2 + 14955^2 .

It is not an unprimeable number, because it can be changed into a prime (1431423031) 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, 146964 + ... + 156400.

Almost surely, 2^1431423034 is an apocalyptic number.

1431423034 is a deficient number, since it is larger than the sum of its proper divisors (734597966).

1431423034 is a wasteful number, since it uses less digits than its factorization.

1431423034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10097.

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

The square root of 1431423034 is about 37834.1516886529. The cubic root of 1431423034 is about 1126.9967591125.

Adding to 1431423034 its reverse (4303241341), we get a palindrome (5734664375).

The spelling of 1431423034 in words is "one billion, four hundred thirty-one million, four hundred twenty-three thousand, thirty-four".