142024020030 has 64 divisors (see below), whose sum is σ = 382270337280. Its totient is φ = 37519110432.

The previous prime is 142024020007. The next prime is 142024020059. The reversal of 142024020030 is 30020420241.

142024020030 is a `hidden beast` number, since 1 + 420 + 2 + 40 + 200 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 142024019985 and 142024020012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2429124 + ... + 2486903.

It is an arithmetic number, because the mean of its divisors is an integer number (5972974020).

Almost surely, 2^142024020030 is an apocalyptic number.

142024020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142024020030 is an abundant number, since it is smaller than the sum of its proper divisors (240246317250).

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

142024020030 is a wasteful number, since it uses less digits than its factorization.

142024020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4916150 (or 4916144 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 142024020030 its reverse (30020420241), we get a palindrome (172044440271).

The spelling of 142024020030 in words is "one hundred forty-two billion, twenty-four million, twenty thousand, thirty".