1421034202313 has 4 divisors (see below), whose sum is σ = 1550219129808. Its totient is φ = 1291849274820.

The previous prime is 1421034202303. The next prime is 1421034202337. The reversal of 1421034202313 is 3132024301241.

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 1421034202313 - 2²⁸ = 1420765766857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421034202303) 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, 64592463731 + ... + 64592463752.

It is an arithmetic number, because the mean of its divisors is an integer number (387554782452).

Almost surely, 2^{1421034202313} is an apocalyptic number.

It is an amenable number.

1421034202313 is a deficient number, since it is larger than the sum of its proper divisors (129184927495).

1421034202313 is a wasteful number, since it uses less digits than its factorization.

1421034202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129184927494.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1421034202313 its reverse (3132024301241), we get a palindrome (4553058503554).

The spelling of 1421034202313 in words is "one trillion, four hundred twenty-one billion, thirty-four million, two hundred two thousand, three hundred thirteen".