15442423223001 has 8 divisors (see below), whose sum is σ = 20590081217280. Its totient is φ = 10294857022032.

The previous prime is 15442423222903. The next prime is 15442423223039. The reversal of 15442423223001 is 10032232424451.

It is a happy number.

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

It is not a de Polignac number, because 15442423223001 - 2⁷ = 15442423222873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15442423227001) 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, 22554825 + ... + 23229398.

It is an arithmetic number, because the mean of its divisors is an integer number (2573760152160).

Almost surely, 2^{15442423223001} is an apocalyptic number.

It is an amenable number.

15442423223001 is a deficient number, since it is larger than the sum of its proper divisors (5147657994279).

15442423223001 is a wasteful number, since it uses less digits than its factorization.

15442423223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45896655.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 15442423223001 its reverse (10032232424451), we get a palindrome (25474655647452).

The spelling of 15442423223001 in words is "fifteen trillion, four hundred forty-two billion, four hundred twenty-three million, two hundred twenty-three thousand, one".