140304111333423 has 8 divisors (see below), whose sum is σ = 187072302307968. Its totient is φ = 93535997290584.

The previous prime is 140304111333391. The next prime is 140304111333433. The reversal of 140304111333423 is 324333111403041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140304111333423 - 2⁵ = 140304111333391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140304111333433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14833765 + ... + 22375182.

It is an arithmetic number, because the mean of its divisors is an integer number (23384037788496).

Almost surely, 2^{140304111333423} is an apocalyptic number.

140304111333423 is a deficient number, since it is larger than the sum of its proper divisors (46768190974545).

140304111333423 is a wasteful number, since it uses less digits than its factorization.

140304111333423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38465853.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 140304111333423 its reverse (324333111403041), we get a palindrome (464637222736464).

The spelling of 140304111333423 in words is "one hundred forty trillion, three hundred four billion, one hundred eleven million, three hundred thirty-three thousand, four hundred twenty-three".