142873341 has 8 divisors (see below), whose sum is σ = 205151520. Its totient is φ = 87922032.

The previous prime is 142873333. The next prime is 142873351. The reversal of 142873341 is 143378241.

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

It is not a de Polignac number, because 142873341 - 2³ = 142873333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142873301) 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, 1831671 + ... + 1831748.

It is an arithmetic number, because the mean of its divisors is an integer number (25643940).

Almost surely, 2^142873341 is an apocalyptic number.

It is an amenable number.

142873341 is a deficient number, since it is larger than the sum of its proper divisors (62278179).

142873341 is a wasteful number, since it uses less digits than its factorization.

142873341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663435.

The product of its digits is 16128, while the sum is 33.

The square root of 142873341 is about 11952.9636910684. The cubic root of 142873341 is about 522.7777158135. Note that the first 4 decimals are identical.

The spelling of 142873341 in words is "one hundred forty-two million, eight hundred seventy-three thousand, three hundred forty-one".