20300142000 has 160 divisors (see below), whose sum is σ = 69297868224. Its totient is φ = 5094912000.

The previous prime is 20300141957. The next prime is 20300142047. The reversal of 20300142000 is 24100302.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2490 + ... + 201510.

Almost surely, 2^20300142000 is an apocalyptic number.

20300142000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20300142000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34648934112).

20300142000 is an abundant number, since it is smaller than the sum of its proper divisors (48997726224).

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

20300142000 is a wasteful number, since it uses less digits than its factorization.

20300142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199064 (or 199048 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20300142000 its reverse (24100302), we get a palindrome (20324242302).

The spelling of 20300142000 in words is "twenty billion, three hundred million, one hundred forty-two thousand".