142002043000 has 32 divisors (see below), whose sum is σ = 332284782960. Its totient is φ = 56800816800.

The previous prime is 142002042989. The next prime is 142002043019. The reversal of 142002043000 is 340200241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71000022 + ... + 71002021.

Almost surely, 2^142002043000 is an apocalyptic number.

142002043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142002043000 is an abundant number, since it is smaller than the sum of its proper divisors (190282739960).

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

142002043000 is a wasteful number, since it uses less digits than its factorization.

142002043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142002064 (or 142002050 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 142002043000 its reverse (340200241), we get a palindrome (142342243241).

The spelling of 142002043000 in words is "one hundred forty-two billion, two million, forty-three thousand".