140042140324301 has 8 divisors (see below), whose sum is σ = 148280259670200. Its totient is φ = 131804059465728.

The previous prime is 140042140324259. The next prime is 140042140324423. The reversal of 140042140324301 is 103423041240041.

It can be written as a sum of positive squares in 4 ways, for example, as 102185512429225 + 37856627895076 = 10108685^2 + 6152774^2 .

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 140042140324301 - 2²² = 140042136129997 is a prime.

It is a super-2 number, since 2×140042140324301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110042140324301) 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, 1955966 + ... + 16849631.

It is an arithmetic number, because the mean of its divisors is an integer number (18535032458775).

Almost surely, 2^{140042140324301} is an apocalyptic number.

It is an amenable number.

140042140324301 is a deficient number, since it is larger than the sum of its proper divisors (8238119345899).

140042140324301 is a wasteful number, since it uses less digits than its factorization.

140042140324301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19243663.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140042140324301 its reverse (103423041240041), we get a palindrome (243465181564342).

The spelling of 140042140324301 in words is "one hundred forty trillion, forty-two billion, one hundred forty million, three hundred twenty-four thousand, three hundred one".