142035216 has 60 divisors (see below), whose sum is σ = 372799056. Its totient is φ = 46598720.

The previous prime is 142035197. The next prime is 142035217. The reversal of 142035216 is 612530241.

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

It is not an unprimeable number, because it can be changed into a prime (142035217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241675 + ... + 242261.

Almost surely, 2^142035216 is an apocalyptic number.

142035216 is a gapful number since it is divisible by the number (16) 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 142035216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186399528).

142035216 is an abundant number, since it is smaller than the sum of its proper divisors (230763840).

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

142035216 is an equidigital number, since it uses as much as digits as its factorization.

142035216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 142035216 is about 11917.8528267469. The cubic root of 142035216 is about 521.7534691180.

Adding to 142035216 its reverse (612530241), we get a palindrome (754565457).

The spelling of 142035216 in words is "one hundred forty-two million, thirty-five thousand, two hundred sixteen".