142601802 has 64 divisors (see below), whose sum is σ = 347397120. Its totient is φ = 38116224.

The previous prime is 142601773. The next prime is 142601827. The reversal of 142601802 is 208106241.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 65158 + ... + 67310.

It is an arithmetic number, because the mean of its divisors is an integer number (5428080).

Almost surely, 2^142601802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142601802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173698560).

142601802 is an abundant number, since it is smaller than the sum of its proper divisors (204795318).

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

142601802 is a wasteful number, since it uses less digits than its factorization.

142601802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 142601802 is about 11941.5996415891. The cubic root of 142601802 is about 522.4463160736.

The spelling of 142601802 in words is "one hundred forty-two million, six hundred one thousand, eight hundred two".