142495304 has 64 divisors (see below), whose sum is σ = 320544000. Its totient is φ = 58063104.

The previous prime is 142495303. The next prime is 142495321. The reversal of 142495304 is 403594241.

It is not an unprimeable number, because it can be changed into a prime (142495303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408122 + ... + 408470.

It is an arithmetic number, because the mean of its divisors is an integer number (5008500).

Almost surely, 2^142495304 is an apocalyptic number.

142495304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142495304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160272000).

142495304 is an abundant number, since it is smaller than the sum of its proper divisors (178048696).

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

142495304 is a wasteful number, since it uses less digits than its factorization.

142495304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 142495304 is about 11937.1396908975. The cubic root of 142495304 is about 522.3162257483.

The spelling of 142495304 in words is "one hundred forty-two million, four hundred ninety-five thousand, three hundred four".