142040032210 has 8 divisors (see below), whose sum is σ = 255672057996. Its totient is φ = 56816012880.

The previous prime is 142040032181. The next prime is 142040032241. The reversal of 142040032210 is 12230040241.

It can be written as a sum of positive squares in 2 ways, for example, as 141810236929 + 229795281 = 376577^2 + 15159^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102001601 + ... + 7102001620.

Almost surely, 2^142040032210 is an apocalyptic number.

142040032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142040032210 is a deficient number, since it is larger than the sum of its proper divisors (113632025786).

142040032210 is a wasteful number, since it uses less digits than its factorization.

142040032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14204003228.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 142040032210 its reverse (12230040241), we get a palindrome (154270072451).

The spelling of 142040032210 in words is "one hundred forty-two billion, forty million, thirty-two thousand, two hundred ten".