1431011114 has 16 divisors (see below), whose sum is σ = 2317472808. Its totient is φ = 658798272.

The previous prime is 1431011111. The next prime is 1431011123. The reversal of 1431011114 is 4111101341.

It can be written as a sum of positive squares in 4 ways, for example, as 1059177025 + 371834089 = 32545^2 + 19283^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1431011092 and 1431011101.

It is not an unprimeable number, because it can be changed into a prime (1431011111) 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, 58997 + ... + 79640.

Almost surely, 2^1431011114 is an apocalyptic number.

1431011114 is a deficient number, since it is larger than the sum of its proper divisors (886461694).

1431011114 is a wasteful number, since it uses less digits than its factorization.

1431011114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139049.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1431011114 is about 37828.7075380590. The cubic root of 1431011114 is about 1126.8886436145. Note that the first 3 decimals are identical.

Adding to 1431011114 its reverse (4111101341), we get a palindrome (5542112455).

The spelling of 1431011114 in words is "one billion, four hundred thirty-one million, eleven thousand, one hundred fourteen".