142204112023 has 8 divisors (see below), whose sum is σ = 146702396288. Its totient is φ = 137740297824.

The previous prime is 142204111967. The next prime is 142204112027. The reversal of 142204112023 is 320211402241.

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

It is not a de Polignac number, because 142204112023 - 2¹⁷ = 142203980951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142204111985 and 142204112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142204112027) 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, 8609136 + ... + 8625637.

It is an arithmetic number, because the mean of its divisors is an integer number (18337799536).

Almost surely, 2^142204112023 is an apocalyptic number.

142204112023 is a deficient number, since it is larger than the sum of its proper divisors (4498284265).

142204112023 is a wasteful number, since it uses less digits than its factorization.

142204112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17235033.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142204112023 its reverse (320211402241), we get a palindrome (462415514264).

The spelling of 142204112023 in words is "one hundred forty-two billion, two hundred four million, one hundred twelve thousand, twenty-three".