140424300331123 has 8 divisors (see below), whose sum is σ = 142522049961920. Its totient is φ = 138326605540200.

The previous prime is 140424300331097. The next prime is 140424300331127. The reversal of 140424300331123 is 321133003424041.

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-140424300331123 is a prime.

It is a super-2 number, since 2×140424300331123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140424300331127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8535993 + ... + 18807226.

It is an arithmetic number, because the mean of its divisors is an integer number (17815256245240).

Almost surely, 2^{140424300331123} is an apocalyptic number.

140424300331123 is a deficient number, since it is larger than the sum of its proper divisors (2097749630797).

140424300331123 is an equidigital number, since it uses as much as digits as its factorization.

140424300331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27419937.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140424300331123 its reverse (321133003424041), we get a palindrome (461557303755164).

The spelling of 140424300331123 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred million, three hundred thirty-one thousand, one hundred twenty-three".