144142122023 has 4 divisors (see below), whose sum is σ = 145569271848. Its totient is φ = 142714972200.

The previous prime is 144142121969. The next prime is 144142122037. The reversal of 144142122023 is 320221241441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144142122023 - 2²⁴ = 144125344807 is a prime.

It is a super-2 number, since 2×144142122023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144142121983 and 144142122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144142122083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713574761 + ... + 713574962.

It is an arithmetic number, because the mean of its divisors is an integer number (36392317962).

Almost surely, 2^144142122023 is an apocalyptic number.

144142122023 is a deficient number, since it is larger than the sum of its proper divisors (1427149825).

144142122023 is a wasteful number, since it uses less digits than its factorization.

144142122023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427149824.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144142122023 its reverse (320221241441), we get a palindrome (464363363464).

The spelling of 144142122023 in words is "one hundred forty-four billion, one hundred forty-two million, one hundred twenty-two thousand, twenty-three".