142662016 has 64 divisors (see below), whose sum is σ = 328644000. Its totient is φ = 60420096.

The previous prime is 142661971. The next prime is 142662019. The reversal of 142662016 is 610266241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142662019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78850 + ... + 80638.

Almost surely, 2^142662016 is an apocalyptic number.

142662016 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 142662016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164322000).

142662016 is an abundant number, since it is smaller than the sum of its proper divisors (185981984).

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

142662016 is an equidigital number, since it uses as much as digits as its factorization.

142662016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1887 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 142662016 is about 11944.1205620171. The cubic root of 142662016 is about 522.5198405201.

The spelling of 142662016 in words is "one hundred forty-two million, six hundred sixty-two thousand, sixteen".