23042142133 has 16 divisors (see below), whose sum is σ = 23331409920. Its totient is φ = 22755269376.

The previous prime is 23042142131. The next prime is 23042142139. The reversal of 23042142133 is 33124124032.

It is a cyclic number.

It is not a de Polignac number, because 23042142133 - 2¹ = 23042142131 is a prime.

It is a super-3 number, since 3×23042142133³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23042142098 and 23042142107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042142131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21554323 + ... + 21555391.

It is an arithmetic number, because the mean of its divisors is an integer number (1458213120).

Almost surely, 2^23042142133 is an apocalyptic number.

It is an amenable number.

23042142133 is a deficient number, since it is larger than the sum of its proper divisors (289267787).

23042142133 is a wasteful number, since it uses less digits than its factorization.

23042142133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23042142133 its reverse (33124124032), we get a palindrome (56166266165).

The spelling of 23042142133 in words is "twenty-three billion, forty-two million, one hundred forty-two thousand, one hundred thirty-three".