30236142000 has 80 divisors (see below), whose sum is σ = 97481341152. Its totient is φ = 8062969600.

The previous prime is 30236141963. The next prime is 30236142017. The reversal of 30236142000 is 24163203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 2513679 + ... + 2525678.

Almost surely, 2^30236142000 is an apocalyptic number.

30236142000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30236142000 is an abundant number, since it is smaller than the sum of its proper divisors (67245199152).

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

30236142000 is a wasteful number, since it uses less digits than its factorization.

30236142000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039383 (or 5039367 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The spelling of 30236142000 in words is "thirty billion, two hundred thirty-six million, one hundred forty-two thousand".