142795308 has 48 divisors (see below), whose sum is σ = 354140640. Its totient is φ = 44626944.

The previous prime is 142795277. The next prime is 142795309. The reversal of 142795308 is 803597241.

It is a super-3 number, since 3×142795308³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142795309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58578 + ... + 60966.

It is an arithmetic number, because the mean of its divisors is an integer number (7377930).

Almost surely, 2^142795308 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 142795308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177070320).

142795308 is an abundant number, since it is smaller than the sum of its proper divisors (211345332).

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

142795308 is a wasteful number, since it uses less digits than its factorization.

142795308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 142795308 is about 11949.6990757090. The cubic root of 142795308 is about 522.6825234745.

The spelling of 142795308 in words is "one hundred forty-two million, seven hundred ninety-five thousand, three hundred eight".