23440142301 has 8 divisors (see below), whose sum is σ = 32331230880. Its totient is φ = 15087907632.

The previous prime is 23440142287. The next prime is 23440142309. The reversal of 23440142301 is 10324104432.

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

It is not a de Polignac number, because 23440142301 - 2¹¹ = 23440140253 is a prime.

It is a super-2 number, since 2×23440142301² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440142309) 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, 134713375 + ... + 134713548.

It is an arithmetic number, because the mean of its divisors is an integer number (4041403860).

Almost surely, 2^23440142301 is an apocalyptic number.

It is an amenable number.

23440142301 is a deficient number, since it is larger than the sum of its proper divisors (8891088579).

23440142301 is a wasteful number, since it uses less digits than its factorization.

23440142301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269426955.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23440142301 its reverse (10324104432), we get a palindrome (33764246733).

The spelling of 23440142301 in words is "twenty-three billion, four hundred forty million, one hundred forty-two thousand, three hundred one".