143775734401 has 16 divisors (see below), whose sum is σ = 161698408704. Its totient is φ = 126842848704.

The previous prime is 143775734387. The next prime is 143775734429. The reversal of 143775734401 is 104437577341.

It is not a de Polignac number, because 143775734401 - 2¹³ = 143775726209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143775734491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175500 + ... + 564226.

It is an arithmetic number, because the mean of its divisors is an integer number (10106150544).

Almost surely, 2^143775734401 is an apocalyptic number.

It is an amenable number.

143775734401 is a deficient number, since it is larger than the sum of its proper divisors (17922674303).

143775734401 is a wasteful number, since it uses less digits than its factorization.

143775734401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390000.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 143775734401 in words is "one hundred forty-three billion, seven hundred seventy-five million, seven hundred thirty-four thousand, four hundred one".