142412064 has 96 divisors (see below), whose sum is σ = 385850304. Its totient is φ = 45972480.

The previous prime is 142412041. The next prime is 142412107. The reversal of 142412064 is 460214241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485902 + ... + 486194.

It is an arithmetic number, because the mean of its divisors is an integer number (4019274).

Almost surely, 2^142412064 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 142412064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192925152).

142412064 is an abundant number, since it is smaller than the sum of its proper divisors (243438240).

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

142412064 is a wasteful number, since it uses less digits than its factorization.

142412064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 142412064 is about 11933.6525841839. The cubic root of 142412064 is about 522.2145005917.

The spelling of 142412064 in words is "one hundred forty-two million, four hundred twelve thousand, sixty-four".