140431134041 has 8 divisors (see below), whose sum is σ = 153833278368. Its totient is φ = 127134936000.

The previous prime is 140431133993. The next prime is 140431134059.

It is a happy number.

140431134041 is nontrivially palindromic in base 10.

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 140431134041 - 2⁶ = 140431133977 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140431134041.

It is not an unprimeable number, because it can be changed into a prime (140431130041) 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, 26483795 + ... + 26489096.

It is an arithmetic number, because the mean of its divisors is an integer number (19229159796).

Almost surely, 2^140431134041 is an apocalyptic number.

140431134041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140431134041 is a deficient number, since it is larger than the sum of its proper divisors (13402144327).

140431134041 is a wasteful number, since it uses less digits than its factorization.

140431134041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52973143.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 140431 and 134041, that added together give a palindrome (274472).

The spelling of 140431134041 in words is "one hundred forty billion, four hundred thirty-one million, one hundred thirty-four thousand, forty-one".