146021334 has 16 divisors (see below), whose sum is σ = 292163760. Its totient is φ = 48653600.

The previous prime is 146021329. The next prime is 146021357. The reversal of 146021334 is 433120641.

146021334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20884 + ... + 26984.

It is an arithmetic number, because the mean of its divisors is an integer number (18260235).

Almost surely, 2^146021334 is an apocalyptic number.

146021334 is an abundant number, since it is smaller than the sum of its proper divisors (146142426).

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

146021334 is a wasteful number, since it uses less digits than its factorization.

146021334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095.

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

The square root of 146021334 is about 12083.9287485486. The cubic root of 146021334 is about 526.5893893098.

Adding to 146021334 its reverse (433120641), we get a palindrome (579141975).

The spelling of 146021334 in words is "one hundred forty-six million, twenty-one thousand, three hundred thirty-four".