142034104240 has 80 divisors (see below), whose sum is σ = 377589189888. Its totient is φ = 48673628928.

The previous prime is 142034104231. The next prime is 142034104243. The reversal of 142034104240 is 42401430241.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (142034104243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105599 + ... + 1227361.

Almost surely, 2^142034104240 is an apocalyptic number.

142034104240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142034104240 is an abundant number, since it is smaller than the sum of its proper divisors (235555085648).

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

142034104240 is a wasteful number, since it uses less digits than its factorization.

142034104240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123866 (or 123860 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 142034104240 its reverse (42401430241), we get a palindrome (184435534481).

The spelling of 142034104240 in words is "one hundred forty-two billion, thirty-four million, one hundred four thousand, two hundred forty".