1431134004 has 12 divisors (see below), whose sum is σ = 3339312704. Its totient is φ = 477044664.

The previous prime is 1431133999. The next prime is 1431134071. The reversal of 1431134004 is 4004311341.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59630572 + ... + 59630595.

Almost surely, 2^1431134004 is an apocalyptic number.

It is an amenable number.

1431134004 is an abundant number, since it is smaller than the sum of its proper divisors (1908178700).

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

1431134004 is a wasteful number, since it uses less digits than its factorization.

1431134004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119261174 (or 119261172 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1431134004 is about 37830.3317987035. The cubic root of 1431134004 is about 1126.9209003827.

Adding to 1431134004 its reverse (4004311341), we get a palindrome (5435445345).

The spelling of 1431134004 in words is "one billion, four hundred thirty-one million, one hundred thirty-four thousand, four".