1412621131 has 4 divisors (see below), whose sum is σ = 1414394352. Its totient is φ = 1410847912.

The previous prime is 1412621087. The next prime is 1412621141. The reversal of 1412621131 is 1311262141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1412621131 - 2⁷ = 1412621003 is a prime.

It is a super-2 number, since 2×1412621131² = 3990996919495438322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412621141) 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, 885415 + ... + 887008.

It is an arithmetic number, because the mean of its divisors is an integer number (353598588).

Almost surely, 2^1412621131 is an apocalyptic number.

1412621131 is a deficient number, since it is larger than the sum of its proper divisors (1773221).

1412621131 is an equidigital number, since it uses as much as digits as its factorization.

1412621131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773220.

The product of its digits is 288, while the sum is 22.

The square root of 1412621131 is about 37584.8524142373. The cubic root of 1412621131 is about 1122.0405855386.

Adding to 1412621131 its reverse (1311262141), we get a palindrome (2723883272).

The spelling of 1412621131 in words is "one billion, four hundred twelve million, six hundred twenty-one thousand, one hundred thirty-one".