1401032023 has 8 divisors (see below), whose sum is σ = 1411383600. Its totient is φ = 1390706688.

The previous prime is 1401031997. The next prime is 1401032053. The reversal of 1401032023 is 3202301041.

It is a happy number.

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 1401032023 - 2¹³ = 1401023831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401031988 and 1401032006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401032053) 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, 107863 + ... + 120151.

It is an arithmetic number, because the mean of its divisors is an integer number (176422950).

Almost surely, 2^1401032023 is an apocalyptic number.

1401032023 is a deficient number, since it is larger than the sum of its proper divisors (10351577).

1401032023 is a wasteful number, since it uses less digits than its factorization.

1401032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1401032023 is about 37430.3623145702. The cubic root of 1401032023 is about 1118.9637585451.

Adding to 1401032023 its reverse (3202301041), we get a palindrome (4603333064).

The spelling of 1401032023 in words is "one billion, four hundred one million, thirty-two thousand, twenty-three".