142003093 has 8 divisors (see below), whose sum is σ = 149633120. Its totient is φ = 134388720.

The previous prime is 142003087. The next prime is 142003097. The reversal of 142003093 is 390300241.

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 142003093 - 2⁵ = 142003061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142003097) 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, 17878 + ... + 24568.

It is an arithmetic number, because the mean of its divisors is an integer number (18704140).

Almost surely, 2^142003093 is an apocalyptic number.

It is an amenable number.

142003093 is a deficient number, since it is larger than the sum of its proper divisors (7630027).

142003093 is a wasteful number, since it uses less digits than its factorization.

142003093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 142003093 is about 11916.5050665033. The cubic root of 142003093 is about 521.7141325111.

The spelling of 142003093 in words is "one hundred forty-two million, three thousand, ninety-three".