144122433432 has 96 divisors (see below), whose sum is σ = 367197591600. Its totient is φ = 47138378496.

The previous prime is 144122433419. The next prime is 144122433437. The reversal of 144122433432 is 234334221441.

It is a super-2 number, since 2×144122433432² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 144122433393 and 144122433402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144122433437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28978498 + ... + 28983470.

Almost surely, 2^144122433432 is an apocalyptic number.

144122433432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144122433432 is an abundant number, since it is smaller than the sum of its proper divisors (223075158168).

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

144122433432 is a wasteful number, since it uses less digits than its factorization.

144122433432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385 (or 5314 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 144122433432 its reverse (234334221441), we get a palindrome (378456654873).

The spelling of 144122433432 in words is "one hundred forty-four billion, one hundred twenty-two million, four hundred thirty-three thousand, four hundred thirty-two".