146134032 has 80 divisors (see below), whose sum is σ = 418901760. Its totient is φ = 43523200.

The previous prime is 146134013. The next prime is 146134049. The reversal of 146134032 is 230431641.

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

It is a junction number, because it is equal to n+sod(n) for n = 146133993 and 146134011.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28807 + ... + 33497.

It is an arithmetic number, because the mean of its divisors is an integer number (5236272).

Almost surely, 2^146134032 is an apocalyptic number.

146134032 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 146134032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209450880).

146134032 is an abundant number, since it is smaller than the sum of its proper divisors (272767728).

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

146134032 is a wasteful number, since it uses less digits than its factorization.

146134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 4766 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 146134032 is about 12088.5909848915. The cubic root of 146134032 is about 526.7248268481.

Adding to 146134032 its reverse (230431641), we get a palindrome (376565673).

The spelling of 146134032 in words is "one hundred forty-six million, one hundred thirty-four thousand, thirty-two".