1423332323461 has 4 divisors (see below), whose sum is σ = 1426729298400. Its totient is φ = 1419935348524.

The previous prime is 1423332323459. The next prime is 1423332323473. The reversal of 1423332323461 is 1643232333241.

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 1423332323461 - 2¹ = 1423332323459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423332323461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423332321461) 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, 1698486841 + ... + 1698487678.

It is an arithmetic number, because the mean of its divisors is an integer number (356682324600).

Almost surely, 2^{1423332323461} is an apocalyptic number.

It is an amenable number.

1423332323461 is a deficient number, since it is larger than the sum of its proper divisors (3396974939).

1423332323461 is an equidigital number, since it uses as much as digits as its factorization.

1423332323461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396974938.

The product of its digits is 186624, while the sum is 37.

The spelling of 1423332323461 in words is "one trillion, four hundred twenty-three billion, three hundred thirty-two million, three hundred twenty-three thousand, four hundred sixty-one".