140304112242423 has 8 divisors (see below), whose sum is σ = 192128153701488. Its totient is φ = 91008072805824.

The previous prime is 140304112242419. The next prime is 140304112242439. The reversal of 140304112242423 is 324242211403041.

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

It is not a de Polignac number, because 140304112242423 - 2² = 140304112242419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140304112243423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632000505486 + ... + 632000505707.

It is an arithmetic number, because the mean of its divisors is an integer number (24016019212686).

Almost surely, 2^{140304112242423} is an apocalyptic number.

140304112242423 is a deficient number, since it is larger than the sum of its proper divisors (51824041459065).

140304112242423 is a wasteful number, since it uses less digits than its factorization.

140304112242423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264001011233.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140304112242423 its reverse (324242211403041), we get a palindrome (464546323645464).

The spelling of 140304112242423 in words is "one hundred forty trillion, three hundred four billion, one hundred twelve million, two hundred forty-two thousand, four hundred twenty-three".