144040323432412 has 24 divisors (see below), whose sum is σ = 275331098513520. Its totient is φ = 65390725119360.

The previous prime is 144040323432407. The next prime is 144040323432437. The reversal of 144040323432412 is 214234323040441.

It is a super-2 number, since 2×144040323432412² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053693737 + ... + 2053763872.

It is an arithmetic number, because the mean of its divisors is an integer number (11472129104730).

Almost surely, 2^{144040323432412} is an apocalyptic number.

It is an amenable number.

144040323432412 is a deficient number, since it is larger than the sum of its proper divisors (131290775081108).

144040323432412 is a wasteful number, since it uses less digits than its factorization.

144040323432412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107458421 (or 4107458419 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 144040323432412 its reverse (214234323040441), we get a palindrome (358274646472853).

The spelling of 144040323432412 in words is "one hundred forty-four trillion, forty billion, three hundred twenty-three million, four hundred thirty-two thousand, four hundred twelve".