1412420121 has 24 divisors (see below), whose sum is σ = 2357821440. Its totient is φ = 798025536.

The previous prime is 1412420117. The next prime is 1412420153. The reversal of 1412420121 is 1210242141.

It is not a de Polignac number, because 1412420121 - 2² = 1412420117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1412420094 and 1412420103.

It is not an unprimeable number, because it can be changed into a prime (1412420221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120345 + ... + 131558.

It is an arithmetic number, because the mean of its divisors is an integer number (98242560).

Almost surely, 2^1412420121 is an apocalyptic number.

It is an amenable number.

1412420121 is a deficient number, since it is larger than the sum of its proper divisors (945401319).

1412420121 is a wasteful number, since it uses less digits than its factorization.

1412420121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252005 (or 252002 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1412420121 is about 37582.1782364993. The cubic root of 1412420121 is about 1121.9873624741.

Adding to 1412420121 its reverse (1210242141), we get a palindrome (2622662262).

The spelling of 1412420121 in words is "one billion, four hundred twelve million, four hundred twenty thousand, one hundred twenty-one".