1421142411241 has 4 divisors (see below), whose sum is σ = 1624162755712. Its totient is φ = 1218122066772.

The previous prime is 1421142411217. The next prime is 1421142411251.

It is a happy number.

1421142411241 is nontrivially palindromic in base 10.

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 1421142411241 - 2¹³ = 1421142403049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421142411211) 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, 101510172225 + ... + 101510172238.

It is an arithmetic number, because the mean of its divisors is an integer number (406040688928).

Almost surely, 2^{1421142411241} is an apocalyptic number.

It is an amenable number.

1421142411241 is a deficient number, since it is larger than the sum of its proper divisors (203020344471).

1421142411241 is an equidigital number, since it uses as much as digits as its factorization.

1421142411241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203020344470.

The product of its digits is 2048, while the sum is 28.

The spelling of 1421142411241 in words is "one trillion, four hundred twenty-one billion, one hundred forty-two million, four hundred eleven thousand, two hundred forty-one".