1431412116 has 12 divisors (see below), whose sum is σ = 3339961632. Its totient is φ = 477137368.

The previous prime is 1431412111. The next prime is 1431412133. The reversal of 1431412116 is 6112141341.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431412111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59642160 + ... + 59642183.

It is an arithmetic number, because the mean of its divisors is an integer number (278330136).

Almost surely, 2^1431412116 is an apocalyptic number.

It is an amenable number.

1431412116 is an abundant number, since it is smaller than the sum of its proper divisors (1908549516).

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

1431412116 is a wasteful number, since it uses less digits than its factorization.

1431412116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119284350 (or 119284348 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1431412116 is about 37834.0074007499. The cubic root of 1431412116 is about 1126.9938937630.

Adding to 1431412116 its reverse (6112141341), we get a palindrome (7543553457).

It can be divided in two parts, 1431 and 412116, that multiplied together give a triangular number (589737996 = T₃₄₃₄₃).

The spelling of 1431412116 in words is "one billion, four hundred thirty-one million, four hundred twelve thousand, one hundred sixteen".