142466700 has 72 divisors (see below), whose sum is σ = 425528320. Its totient is φ = 36763200.

The previous prime is 142466689. The next prime is 142466707. The reversal of 142466700 is 7664241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (142466707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1641 + ... + 16959.

Almost surely, 2^142466700 is an apocalyptic number.

142466700 is a gapful number since it is divisible by the number (10) 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 142466700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212764160).

142466700 is an abundant number, since it is smaller than the sum of its proper divisors (283061620).

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

142466700 is a wasteful number, since it uses less digits than its factorization.

142466700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15367 (or 15360 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 142466700 is about 11935.9415213045. The cubic root of 142466700 is about 522.2812741096.

The spelling of 142466700 in words is "one hundred forty-two million, four hundred sixty-six thousand, seven hundred".