142728696 has 192 divisors, whose sum is σ = 449433600. Its totient is φ = 41912640.

The previous prime is 142728679. The next prime is 142728713. The reversal of 142728696 is 696827241.

It is a happy number.

142728696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142728679) and next prime (142728713).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1123785 + ... + 1123911.

It is an arithmetic number, because the mean of its divisors is an integer number (2340800).

Almost surely, 2^142728696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142728696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224716800).

142728696 is an abundant number, since it is smaller than the sum of its proper divisors (306704904).

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

142728696 is a wasteful number, since it uses less digits than its factorization.

142728696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 186 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 142728696 is about 11946.9115674303. The cubic root of 142728696 is about 522.6012361549.

The spelling of 142728696 in words is "one hundred forty-two million, seven hundred twenty-eight thousand, six hundred ninety-six".