143728579454 has 8 divisors (see below), whose sum is σ = 220179951648. Its totient is φ = 70335262240.

The previous prime is 143728579399. The next prime is 143728579483. The reversal of 143728579454 is 454975827341.

143728579454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 143728579393 and 143728579402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764513627 + ... + 764513814.

It is an arithmetic number, because the mean of its divisors is an integer number (27522493956).

Almost surely, 2^143728579454 is an apocalyptic number.

143728579454 is a deficient number, since it is larger than the sum of its proper divisors (76451372194).

143728579454 is a wasteful number, since it uses less digits than its factorization.

143728579454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529027490.

The product of its digits is 33868800, while the sum is 59.

The spelling of 143728579454 in words is "one hundred forty-three billion, seven hundred twenty-eight million, five hundred seventy-nine thousand, four hundred fifty-four".