140323404133 has 16 divisors (see below), whose sum is σ = 159837350400. Its totient is φ = 121942727280.

The previous prime is 140323404107. The next prime is 140323404157. The reversal of 140323404133 is 331404323041.

It is not a de Polignac number, because 140323404133 - 2³⁷ = 2884450661 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 (140323404103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223858 + ... + 575116.

It is an arithmetic number, because the mean of its divisors is an integer number (9989834400).

Almost surely, 2^140323404133 is an apocalyptic number.

It is an amenable number.

140323404133 is a deficient number, since it is larger than the sum of its proper divisors (19513946267).

140323404133 is a wasteful number, since it uses less digits than its factorization.

140323404133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352872.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 140323404133 its reverse (331404323041), we get a palindrome (471727727174).

The spelling of 140323404133 in words is "one hundred forty billion, three hundred twenty-three million, four hundred four thousand, one hundred thirty-three".