140400236411 has 8 divisors (see below), whose sum is σ = 143769448944. Its totient is φ = 137035755360.

The previous prime is 140400236393. The next prime is 140400236441. The reversal of 140400236411 is 114632004041.

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-140400236411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140400236441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122776 + ... + 1241541.

It is an arithmetic number, because the mean of its divisors is an integer number (17971181118).

Almost surely, 2^140400236411 is an apocalyptic number.

140400236411 is a deficient number, since it is larger than the sum of its proper divisors (3369212533).

140400236411 is a wasteful number, since it uses less digits than its factorization.

140400236411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365741.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 140400236411 in words is "one hundred forty billion, four hundred million, two hundred thirty-six thousand, four hundred eleven".