1420312441213 has 4 divisors (see below), whose sum is σ = 1420336900480. Its totient is φ = 1420287981948.

The previous prime is 1420312441193. The next prime is 1420312441241. The reversal of 1420312441213 is 3121442130241.

It is a happy number.

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 1420312441213 - 2³⁷ = 1282873487741 is a prime.

It is a super-2 number, since 2×1420312441213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420313441213) 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, 12142323 + ... + 12258736.

It is an arithmetic number, because the mean of its divisors is an integer number (355084225120).

Almost surely, 2^{1420312441213} is an apocalyptic number.

It is an amenable number.

1420312441213 is a deficient number, since it is larger than the sum of its proper divisors (24459267).

1420312441213 is an equidigital number, since it uses as much as digits as its factorization.

1420312441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24459266.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1420312441213 its reverse (3121442130241), we get a palindrome (4541754571454).

The spelling of 1420312441213 in words is "one trillion, four hundred twenty billion, three hundred twelve million, four hundred forty-one thousand, two hundred thirteen".