144435115412322 has 48 divisors (see below), whose sum is σ = 337371493429152. Its totient is φ = 41102764752000.

The previous prime is 144435115412317. The next prime is 144435115412339. The reversal of 144435115412322 is 223214511534441.

It is a super-2 number, since 2×144435115412322² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 978563463 + ... + 978711050.

It is an arithmetic number, because the mean of its divisors is an integer number (7028572779774).

Almost surely, 2^{144435115412322} is an apocalyptic number.

144435115412322 is an abundant number, since it is smaller than the sum of its proper divisors (192936378016830).

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

144435115412322 is a wasteful number, since it uses less digits than its factorization.

144435115412322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957274783 (or 1957274776 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

Adding to 144435115412322 its reverse (223214511534441), we get a palindrome (367649626946763).

The spelling of 144435115412322 in words is "one hundred forty-four trillion, four hundred thirty-five billion, one hundred fifteen million, four hundred twelve thousand, three hundred twenty-two".