142195704 has 32 divisors (see below), whose sum is σ = 406273920. Its totient is φ = 40627296.

The previous prime is 142195693. The next prime is 142195709. The reversal of 142195704 is 407591241.

It is a happy number.

142195704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142195709) 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 7 ways as a sum of consecutive naturals, for example, 423034 + ... + 423369.

It is an arithmetic number, because the mean of its divisors is an integer number (12696060).

Almost surely, 2^142195704 is an apocalyptic number.

142195704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142195704 is an abundant number, since it is smaller than the sum of its proper divisors (264078216).

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

142195704 is a wasteful number, since it uses less digits than its factorization.

142195704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846419 (or 846415 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 142195704 is about 11924.5840179018. The cubic root of 142195704 is about 521.9499078486.

The spelling of 142195704 in words is "one hundred forty-two million, one hundred ninety-five thousand, seven hundred four".