1400232023 has 8 divisors (see below), whose sum is σ = 1414095360. Its totient is φ = 1386413280.

The previous prime is 1400232017. The next prime is 1400232061. The reversal of 1400232023 is 3202320041.

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

It is not a de Polignac number, because 1400232023 - 2²⁰ = 1399183447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400231992 and 1400232010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400232083) 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, 53813 + ... + 75473.

It is an arithmetic number, because the mean of its divisors is an integer number (176761920).

Almost surely, 2^1400232023 is an apocalyptic number.

1400232023 is a deficient number, since it is larger than the sum of its proper divisors (13863337).

1400232023 is a wasteful number, since it uses less digits than its factorization.

1400232023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22297.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1400232023 is about 37419.6742770431. The cubic root of 1400232023 is about 1118.7507390401.

Adding to 1400232023 its reverse (3202320041), we get a palindrome (4602552064).

The spelling of 1400232023 in words is "one billion, four hundred million, two hundred thirty-two thousand, twenty-three".