1451326342423 has 8 divisors (see below), whose sum is σ = 1454440428000. Its totient is φ = 1448213165568.

The previous prime is 1451326342391. The next prime is 1451326342441. The reversal of 1451326342423 is 3242436231541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1451326342423 - 2⁵ = 1451326342391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451326342483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3020143 + ... + 3467551.

It is an arithmetic number, because the mean of its divisors is an integer number (181805053500).

Almost surely, 2^{1451326342423} is an apocalyptic number.

1451326342423 is a deficient number, since it is larger than the sum of its proper divisors (3114085577).

1451326342423 is an equidigital number, since it uses as much as digits as its factorization.

1451326342423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454361.

The product of its digits is 414720, while the sum is 40.

The spelling of 1451326342423 in words is "one trillion, four hundred fifty-one billion, three hundred twenty-six million, three hundred forty-two thousand, four hundred twenty-three".