1421275732023 has 8 divisors (see below), whose sum is σ = 2165753496448. Its totient is φ = 812157561144.

The previous prime is 1421275732003. The next prime is 1421275732031. The reversal of 1421275732023 is 3202375721241.

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

It is not a de Polignac number, because 1421275732023 - 2⁶ = 1421275731959 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 (1421275732003) 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, 33839898361 + ... + 33839898402.

It is an arithmetic number, because the mean of its divisors is an integer number (270719187056).

Almost surely, 2^{1421275732023} is an apocalyptic number.

1421275732023 is a deficient number, since it is larger than the sum of its proper divisors (744477764425).

1421275732023 is an equidigital number, since it uses as much as digits as its factorization.

1421275732023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67679796773.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 1421275732023 in words is "one trillion, four hundred twenty-one billion, two hundred seventy-five million, seven hundred thirty-two thousand, twenty-three".