142616022 has 8 divisors (see below), whose sum is σ = 285232056. Its totient is φ = 47538672.

The previous prime is 142616017. The next prime is 142616087. The reversal of 142616022 is 220616241.

142616022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

142616022 is an admirable number.

It is a super-2 number, since 2×142616022² = 40678659462208968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142615983 and 142616001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11884663 + ... + 11884674.

It is an arithmetic number, because the mean of its divisors is an integer number (35654007).

Almost surely, 2^142616022 is an apocalyptic number.

142616022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142616022 is a wasteful number, since it uses less digits than its factorization.

142616022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23769342.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 142616022 is about 11942.1950243663. The cubic root of 142616022 is about 522.4636813045.

The spelling of 142616022 in words is "one hundred forty-two million, six hundred sixteen thousand, twenty-two".