141142311011431 has 4 divisors (see below), whose sum is σ = 144956968065832. Its totient is φ = 137327653957032.

The previous prime is 141142311011423. The next prime is 141142311011441. The reversal of 141142311011431 is 134110113241141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141142311011431 - 2³ = 141142311011423 is a prime.

It is a super-2 number, since 2×141142311011431² (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 141142311011431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141142311011441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907328527145 + ... + 1907328527218.

It is an arithmetic number, because the mean of its divisors is an integer number (36239242016458).

Almost surely, 2^{141142311011431} is an apocalyptic number.

141142311011431 is a deficient number, since it is larger than the sum of its proper divisors (3814657054401).

141142311011431 is an equidigital number, since it uses as much as digits as its factorization.

141142311011431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814657054400.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 141142311011431 its reverse (134110113241141), we get a palindrome (275252424252572).

The spelling of 141142311011431 in words is "one hundred forty-one trillion, one hundred forty-two billion, three hundred eleven million, eleven thousand, four hundred thirty-one".