146124054220 has 24 divisors (see below), whose sum is σ = 308815046064. Its totient is φ = 58077329856.

The previous prime is 146124054203. The next prime is 146124054221. The reversal of 146124054220 is 22450421641.

It is not an unprimeable number, because it can be changed into a prime (146124054221) 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, 23265022 + ... + 23271301.

It is an arithmetic number, because the mean of its divisors is an integer number (12867293586).

Almost surely, 2^146124054220 is an apocalyptic number.

146124054220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146124054220 is an abundant number, since it is smaller than the sum of its proper divisors (162690991844).

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

146124054220 is a wasteful number, since it uses less digits than its factorization.

146124054220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46536489 (or 46536487 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 146124054220 its reverse (22450421641), we get a palindrome (168574475861).

The spelling of 146124054220 in words is "one hundred forty-six billion, one hundred twenty-four million, fifty-four thousand, two hundred twenty".