142153026 has 8 divisors (see below), whose sum is σ = 284306064. Its totient is φ = 47384340.

The previous prime is 142153013. The next prime is 142153043. The reversal of 142153026 is 620351241.

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

142153026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 142152987 and 142153005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11846080 + ... + 11846091.

It is an arithmetic number, because the mean of its divisors is an integer number (35538258).

Almost surely, 2^142153026 is an apocalyptic number.

142153026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142153026 is a wasteful number, since it uses less digits than its factorization.

142153026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23692176.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 142153026 is about 11922.7943872232. The cubic root of 142153026 is about 521.8976840320.

The spelling of 142153026 in words is "one hundred forty-two million, one hundred fifty-three thousand, twenty-six".