1431214044 has 24 divisors (see below), whose sum is σ = 3596384400. Its totient is φ = 440373504.

The previous prime is 1431214039. The next prime is 1431214051. The reversal of 1431214044 is 4404121341.

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, 4587069 + ... + 4587380.

It is an arithmetic number, because the mean of its divisors is an integer number (149849350).

Almost surely, 2^1431214044 is an apocalyptic number.

It is an amenable number.

1431214044 is an abundant number, since it is smaller than the sum of its proper divisors (2165170356).

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

1431214044 is a wasteful number, since it uses less digits than its factorization.

1431214044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174469 (or 9174467 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1431214044 is about 37831.3896651973. The cubic root of 1431214044 is about 1126.9419086803.

Adding to 1431214044 its reverse (4404121341), we get a palindrome (5835335385).

The spelling of 1431214044 in words is "one billion, four hundred thirty-one million, two hundred fourteen thousand, forty-four".