146422112 has 12 divisors (see below), whose sum is σ = 288268596. Its totient is φ = 73211040.

The previous prime is 146422109. The next prime is 146422141. The reversal of 146422112 is 211224641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287814 + ... + 2287877.

It is an arithmetic number, because the mean of its divisors is an integer number (24022383).

Almost surely, 2^146422112 is an apocalyptic number.

It is an amenable number.

146422112 is a deficient number, since it is larger than the sum of its proper divisors (141846484).

146422112 is an equidigital number, since it uses as much as digits as its factorization.

146422112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575701 (or 4575693 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 146422112 is about 12100.5004855171. The cubic root of 146422112 is about 527.0707177297.

Adding to 146422112 its reverse (211224641), we get a palindrome (357646753).

The spelling of 146422112 in words is "one hundred forty-six million, four hundred twenty-two thousand, one hundred twelve".