142201104 has 40 divisors (see below), whose sum is σ = 368643072. Its totient is φ = 47233920.

The previous prime is 142201093. The next prime is 142201109. The reversal of 142201104 is 401102241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142201109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9009 + ... + 19119.

Almost surely, 2^142201104 is an apocalyptic number.

It is an amenable number.

142201104 is an abundant number, since it is smaller than the sum of its proper divisors (226441968).

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

142201104 is a wasteful number, since it uses less digits than its factorization.

142201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415 (or 10409 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 142201104 is about 11924.8104387449. The cubic root of 142201104 is about 521.9565149255.

Adding to 142201104 its reverse (401102241), we get a palindrome (543303345).

The spelling of 142201104 in words is "one hundred forty-two million, two hundred one thousand, one hundred four".