1412431121 has 4 divisors (see below), whose sum is σ = 1412561472. Its totient is φ = 1412300772.

The previous prime is 1412431103. The next prime is 1412431123. The reversal of 1412431121 is 1211342141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1412431121 - 2³⁰ = 338689297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1412431093 and 1412431102.

It is not an unprimeable number, because it can be changed into a prime (1412431123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47285 + ... + 71138.

It is an arithmetic number, because the mean of its divisors is an integer number (353140368).

Almost surely, 2^1412431121 is an apocalyptic number.

It is an amenable number.

1412431121 is a deficient number, since it is larger than the sum of its proper divisors (130351).

1412431121 is a wasteful number, since it uses less digits than its factorization.

1412431121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130350.

The product of its digits is 192, while the sum is 20.

The square root of 1412431121 is about 37582.3245821756. The cubic root of 1412431121 is about 1121.9902751648.

Adding to 1412431121 its reverse (1211342141), we get a palindrome (2623773262).

The spelling of 1412431121 in words is "one billion, four hundred twelve million, four hundred thirty-one thousand, one hundred twenty-one".