142434405210 has 64 divisors (see below), whose sum is σ = 347435972352. Its totient is φ = 37365712896.

The previous prime is 142434405133. The next prime is 142434405251. The reversal of 142434405210 is 12504434241.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 339424 + ... + 632516.

It is an arithmetic number, because the mean of its divisors is an integer number (5428687068).

Almost surely, 2^142434405210 is an apocalyptic number.

142434405210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142434405210 is an abundant number, since it is smaller than the sum of its proper divisors (205001567142).

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

142434405210 is a wasteful number, since it uses less digits than its factorization.

142434405210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293367.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 142434405210 its reverse (12504434241), we get a palindrome (154938839451).

The spelling of 142434405210 in words is "one hundred forty-two billion, four hundred thirty-four million, four hundred five thousand, two hundred ten".