131402040311 has 8 divisors (see below), whose sum is σ = 139228689024. Its totient is φ = 123586182400.

The previous prime is 131402040293. The next prime is 131402040317. The reversal of 131402040311 is 113040204131.

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 131402040311 - 2⁶ = 131402040247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131402040317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672615 + ... + 2721336.

It is an arithmetic number, because the mean of its divisors is an integer number (17403586128).

Almost surely, 2^131402040311 is an apocalyptic number.

131402040311 is a deficient number, since it is larger than the sum of its proper divisors (7826648713).

131402040311 is a wasteful number, since it uses less digits than its factorization.

131402040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395401.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131402040311 its reverse (113040204131), we get a palindrome (244442244442).

The spelling of 131402040311 in words is "one hundred thirty-one billion, four hundred two million, forty thousand, three hundred eleven".