16142352 has 40 divisors (see below), whose sum is σ = 42143136. Its totient is φ = 5323776.

The previous prime is 16142339. The next prime is 16142359. The reversal of 16142352 is 25324161.

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 (16142359) 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, 2923 + ... + 6389.

Almost surely, 2^16142352 is an apocalyptic number.

16142352 is a gapful number since it is divisible by the number (12) 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 16142352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21071568).

16142352 is an abundant number, since it is smaller than the sum of its proper divisors (26000784).

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

16142352 is a wasteful number, since it uses less digits than its factorization.

16142352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3569 counting only the distinct ones).

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

The square root of 16142352 is about 4017.7545967866. The cubic root of 16142352 is about 252.7293057947.

The spelling of 16142352 in words is "sixteen million, one hundred forty-two thousand, three hundred fifty-two".