140331040034123 has 8 divisors (see below), whose sum is σ = 151481782346400. Its totient is φ = 129601080450688.

The previous prime is 140331040034089. The next prime is 140331040034153. The reversal of 140331040034123 is 321430040133041.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140331040034123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140331040034153) 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, 105195681518 + ... + 105195682851.

It is an arithmetic number, because the mean of its divisors is an integer number (18935222793300).

Almost surely, 2^{140331040034123} is an apocalyptic number.

140331040034123 is a deficient number, since it is larger than the sum of its proper divisors (11150742312277).

140331040034123 is a wasteful number, since it uses less digits than its factorization.

140331040034123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210391364421.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140331040034123 its reverse (321430040133041), we get a palindrome (461761080167164).

The spelling of 140331040034123 in words is "one hundred forty trillion, three hundred thirty-one billion, forty million, thirty-four thousand, one hundred twenty-three".