142993058 has 8 divisors (see below), whose sum is σ = 230988828. Its totient is φ = 65996784.

The previous prime is 142993051. The next prime is 142993061. The reversal of 142993058 is 850399241.

142993058 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140968129 + 2024929 = 11873^2 + 1423^2 .

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

It is a super-3 number, since 3×142993058³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142993051) 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, 2749841 + ... + 2749892.

Almost surely, 2^142993058 is an apocalyptic number.

142993058 is a deficient number, since it is larger than the sum of its proper divisors (87995770).

142993058 is a wasteful number, since it uses less digits than its factorization.

142993058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499748.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 142993058 is about 11957.9704799769. The cubic root of 142993058 is about 522.9236910456.

The spelling of 142993058 in words is "one hundred forty-two million, nine hundred ninety-three thousand, fifty-eight".