140303442411101 has 4 divisors (see below), whose sum is σ = 140303604896604. Its totient is φ = 140303279925600.

The previous prime is 140303442411089. The next prime is 140303442411103. The reversal of 140303442411101 is 101114244303041.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 78845697840100 + 61457744571001 = 8879510^2 + 7839499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140303442411101 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 (140303442411103) 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, 79940570 + ... + 81676811.

It is an arithmetic number, because the mean of its divisors is an integer number (35075901224151).

Almost surely, 2^{140303442411101} is an apocalyptic number.

It is an amenable number.

140303442411101 is a deficient number, since it is larger than the sum of its proper divisors (162485503).

140303442411101 is an equidigital number, since it uses as much as digits as its factorization.

140303442411101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162485502.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140303442411101 its reverse (101114244303041), we get a palindrome (241417686714142).

The spelling of 140303442411101 in words is "one hundred forty trillion, three hundred three billion, four hundred forty-two million, four hundred eleven thousand, one hundred one".