142260423 has 16 divisors (see below), whose sum is σ = 192694656. Its totient is φ = 93342240.

The previous prime is 142260361. The next prime is 142260431. The reversal of 142260423 is 324062241.

It is not a de Polignac number, because 142260423 - 2¹⁰ = 142259399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142260393 and 142260402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142260463) 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, 75513 + ... + 77373.

It is an arithmetic number, because the mean of its divisors is an integer number (12043416).

Almost surely, 2^142260423 is an apocalyptic number.

142260423 is a deficient number, since it is larger than the sum of its proper divisors (50434233).

142260423 is a wasteful number, since it uses less digits than its factorization.

142260423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254.

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

The square root of 142260423 is about 11927.2973887633. The cubic root of 142260423 is about 522.0290826562.

The spelling of 142260423 in words is "one hundred forty-two million, two hundred sixty thousand, four hundred twenty-three".