144322123110420 has 48 divisors (see below), whose sum is σ = 404139235627008. Its totient is φ = 38482347980160.

The previous prime is 144322123110419. The next prime is 144322123110463. The reversal of 144322123110420 is 24011321223441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110329236 + ... + 111629675.

It is an arithmetic number, because the mean of its divisors is an integer number (8419567408896).

Almost surely, 2^{144322123110420} is an apocalyptic number.

144322123110420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144322123110420 is an abundant number, since it is smaller than the sum of its proper divisors (259817112516588).

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

144322123110420 is a wasteful number, since it uses less digits than its factorization.

144322123110420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221969760 (or 221969758 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 144322123110420 its reverse (24011321223441), we get a palindrome (168333444333861).

The spelling of 144322123110420 in words is "one hundred forty-four trillion, three hundred twenty-two billion, one hundred twenty-three million, one hundred ten thousand, four hundred twenty".