1431344134 has 16 divisors (see below), whose sum is σ = 2343816000. Its totient is φ = 650161960.

The previous prime is 1431344113. The next prime is 1431344143. The reversal of 1431344134 is 4314431341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11277 + ... + 54679.

It is an arithmetic number, because the mean of its divisors is an integer number (146488500).

Almost surely, 2^1431344134 is an apocalyptic number.

1431344134 is a deficient number, since it is larger than the sum of its proper divisors (912471866).

1431344134 is a wasteful number, since it uses less digits than its factorization.

1431344134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44915.

The product of its digits is 6912, while the sum is 28.

The square root of 1431344134 is about 37833.1089655608. The cubic root of 1431344134 is about 1126.9760520548.

Adding to 1431344134 its reverse (4314431341), we get a palindrome (5745775475).

The spelling of 1431344134 in words is "one billion, four hundred thirty-one million, three hundred forty-four thousand, one hundred thirty-four".