142302264 has 64 divisors (see below), whose sum is σ = 389454240. Its totient is φ = 43061760.

The previous prime is 142302263. The next prime is 142302283. The reversal of 142302264 is 462203241.

142302264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142302263) 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, 15294 + ... + 22770.

Almost surely, 2^142302264 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 142302264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194727120).

142302264 is an abundant number, since it is smaller than the sum of its proper divisors (247151976).

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

142302264 is a wasteful number, since it uses less digits than its factorization.

142302264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 142302264 is about 11929.0512615212. The cubic root of 142302264 is about 522.0802565933.

The spelling of 142302264 in words is "one hundred forty-two million, three hundred two thousand, two hundred sixty-four".