142317785030 has 8 divisors (see below), whose sum is σ = 256172013072. Its totient is φ = 56927114008.

The previous prime is 142317784981. The next prime is 142317785053. The reversal of 142317785030 is 30587713241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7115889242 + ... + 7115889261.

It is an arithmetic number, because the mean of its divisors is an integer number (32021501634).

Almost surely, 2^142317785030 is an apocalyptic number.

142317785030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142317785030 is a deficient number, since it is larger than the sum of its proper divisors (113854228042).

142317785030 is a wasteful number, since it uses less digits than its factorization.

142317785030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14231778510.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 142317785030 in words is "one hundred forty-two billion, three hundred seventeen million, seven hundred eighty-five thousand, thirty".