140130422443 has 8 divisors (see below), whose sum is σ = 152902817856. Its totient is φ = 127363571400.

The previous prime is 140130422437. The next prime is 140130422447. The reversal of 140130422443 is 344224031041.

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

It is a cyclic number.

It is not a de Polignac number, because 140130422443 - 2⁹ = 140130421931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140130422447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333153 + ... + 1434418.

It is an arithmetic number, because the mean of its divisors is an integer number (19112852232).

Almost surely, 2^140130422443 is an apocalyptic number.

140130422443 is a deficient number, since it is larger than the sum of its proper divisors (12772395413).

140130422443 is a wasteful number, since it uses less digits than its factorization.

140130422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772185.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140130422443 its reverse (344224031041), we get a palindrome (484354453484).

The spelling of 140130422443 in words is "one hundred forty billion, one hundred thirty million, four hundred twenty-two thousand, four hundred forty-three".