143734399485 has 8 divisors (see below), whose sum is σ = 229975039200. Its totient is φ = 76658346384.

The previous prime is 143734399481. The next prime is 143734399513. The reversal of 143734399485 is 584993437341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143734399485 - 2² = 143734399481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143734399481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4791146635 + ... + 4791146664.

It is an arithmetic number, because the mean of its divisors is an integer number (28746879900).

Almost surely, 2^143734399485 is an apocalyptic number.

143734399485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143734399485 is a deficient number, since it is larger than the sum of its proper divisors (86240639715).

143734399485 is an equidigital number, since it uses as much as digits as its factorization.

143734399485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582293307.

The product of its digits is 39191040, while the sum is 60.

The spelling of 143734399485 in words is "one hundred forty-three billion, seven hundred thirty-four million, three hundred ninety-nine thousand, four hundred eighty-five".