143331040434 has 8 divisors (see below), whose sum is σ = 286662080880. Its totient is φ = 47777013476.

The previous prime is 143331040427. The next prime is 143331040439. The reversal of 143331040434 is 434040133341.

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

143331040434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (143331040439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11944253364 + ... + 11944253375.

It is an arithmetic number, because the mean of its divisors is an integer number (35832760110).

Almost surely, 2^143331040434 is an apocalyptic number.

143331040434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143331040434 is a wasteful number, since it uses less digits than its factorization.

143331040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23888506744.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 143331040434 its reverse (434040133341), we get a palindrome (577371173775).

The spelling of 143331040434 in words is "one hundred forty-three billion, three hundred thirty-one million, forty thousand, four hundred thirty-four".