144435450343412 has 24 divisors (see below), whose sum is σ = 277633359931200. Its totient is φ = 65442149125056.

The previous prime is 144435450343399. The next prime is 144435450343421. The reversal of 144435450343412 is 214343054534441.

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, 41314486337 + ... + 41314489832.

It is an arithmetic number, because the mean of its divisors is an integer number (11568056663800).

Almost surely, 2^{144435450343412} is an apocalyptic number.

It is an amenable number.

144435450343412 is a deficient number, since it is larger than the sum of its proper divisors (133197909587788).

144435450343412 is a wasteful number, since it uses less digits than its factorization.

144435450343412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82628976215 (or 82628976213 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 47.

The spelling of 144435450343412 in words is "one hundred forty-four trillion, four hundred thirty-five billion, four hundred fifty million, three hundred forty-three thousand, four hundred twelve".