140320104212141 has 8 divisors (see below), whose sum is σ = 160368114819840. Its totient is φ = 120272663963088.

The previous prime is 140320104212137. The next prime is 140320104212143. The reversal of 140320104212141 is 141212401023041.

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

It is not a de Polignac number, because 140320104212141 - 2² = 140320104212137 is a prime.

It is a super-2 number, since 2×140320104212141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140320104212141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140320104212143) 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, 142062341 + ... + 143046666.

It is an arithmetic number, because the mean of its divisors is an integer number (20046014352480).

Almost surely, 2^{140320104212141} is an apocalyptic number.

It is an amenable number.

140320104212141 is a deficient number, since it is larger than the sum of its proper divisors (20048010607699).

140320104212141 is an equidigital number, since it uses as much as digits as its factorization.

140320104212141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285179323.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 140320104212141 its reverse (141212401023041), we get a palindrome (281532505235182).

The spelling of 140320104212141 in words is "one hundred forty trillion, three hundred twenty billion, one hundred four million, two hundred twelve thousand, one hundred forty-one".