142466000 has 40 divisors (see below), whose sum is σ = 344487624. Its totient is φ = 56985600.

The previous prime is 142465963. The next prime is 142466011. The reversal of 142466000 is 664241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1236544 + 141229456 = 1112^2 + 11884^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×142466000² = 40593122312000000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33617 + ... + 37616.

Almost surely, 2^142466000 is an apocalyptic number.

142466000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142466000 is an abundant number, since it is smaller than the sum of its proper divisors (202021624).

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

142466000 is an equidigital number, since it uses as much as digits as its factorization.

142466000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71256 (or 71240 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 142466000 is about 11935.9121980685. The cubic root of 142466000 is about 522.2804187109.

The spelling of 142466000 in words is "one hundred forty-two million, four hundred sixty-six thousand".