144112329894462 has 32 divisors (see below), whose sum is σ = 293164892127360. Its totient is φ = 47214377178720.

The previous prime is 144112329894461. The next prime is 144112329894509. The reversal of 144112329894462 is 264498923211441.

It is a super-2 number, since 2×144112329894462² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144112329894396 and 144112329894405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144112329894461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36355089 + ... + 40123772.

It is an arithmetic number, because the mean of its divisors is an integer number (9161402878980).

Almost surely, 2^{144112329894462} is an apocalyptic number.

144112329894462 is an abundant number, since it is smaller than the sum of its proper divisors (149052562232898).

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

144112329894462 is a wasteful number, since it uses less digits than its factorization.

144112329894462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76484248.

The product of its digits is 23887872, while the sum is 60.

The spelling of 144112329894462 in words is "one hundred forty-four trillion, one hundred twelve billion, three hundred twenty-nine million, eight hundred ninety-four thousand, four hundred sixty-two".