1412143131 has 32 divisors (see below), whose sum is σ = 2280960000. Its totient is φ = 758624256.

The previous prime is 1412143127. The next prime is 1412143133. The reversal of 1412143131 is 1313412141.

It is not a de Polignac number, because 1412143131 - 2² = 1412143127 is a prime.

It is a super-2 number, since 2×1412143131² = 3988296444860966322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1412143098 and 1412143107.

It is not an unprimeable number, because it can be changed into a prime (1412143133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444310 + ... + 447476.

It is an arithmetic number, because the mean of its divisors is an integer number (71280000).

Almost surely, 2^1412143131 is an apocalyptic number.

1412143131 is a deficient number, since it is larger than the sum of its proper divisors (868816869).

1412143131 is a wasteful number, since it uses less digits than its factorization.

1412143131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

The product of its digits is 288, while the sum is 21.

The square root of 1412143131 is about 37578.4929314628. The cubic root of 1412143131 is about 1121.9140132883.

Adding to 1412143131 its reverse (1313412141), we get a palindrome (2725555272).

The spelling of 1412143131 in words is "one billion, four hundred twelve million, one hundred forty-three thousand, one hundred thirty-one".