142127423 has 8 divisors (see below), whose sum is σ = 144820368. Its totient is φ = 139454784.

The previous prime is 142127417. The next prime is 142127431. The reversal of 142127423 is 324721241.

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

It is a cyclic number.

It is not a de Polignac number, because 142127423 - 2¹⁰ = 142126399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142127392 and 142127401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142127413) 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, 9440 + ... + 19322.

It is an arithmetic number, because the mean of its divisors is an integer number (18102546).

Almost surely, 2^142127423 is an apocalyptic number.

142127423 is a deficient number, since it is larger than the sum of its proper divisors (2692945).

142127423 is an equidigital number, since it uses as much as digits as its factorization.

142127423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153.

The product of its digits is 2688, while the sum is 26.

The square root of 142127423 is about 11921.7206392366. The cubic root of 142127423 is about 521.8663493755.

Adding to 142127423 its reverse (324721241), we get a palindrome (466848664).

The spelling of 142127423 in words is "one hundred forty-two million, one hundred twenty-seven thousand, four hundred twenty-three".