140035262423 has 16 divisors (see below), whose sum is σ = 161174168064. Its totient is φ = 119181883680.

The previous prime is 140035262417. The next prime is 140035262429. The reversal of 140035262423 is 324262530041.

It is an interprime number because it is at equal distance from previous prime (140035262417) and next prime (140035262429).

It is a cyclic number.

It is not a de Polignac number, because 140035262423 - 2⁸ = 140035262167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140035262423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140035262429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734336 + ... + 905162.

It is an arithmetic number, because the mean of its divisors is an integer number (10073385504).

Almost surely, 2^140035262423 is an apocalyptic number.

140035262423 is a deficient number, since it is larger than the sum of its proper divisors (21138905641).

140035262423 is a wasteful number, since it uses less digits than its factorization.

140035262423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171662.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 140035262423 its reverse (324262530041), we get a palindrome (464297792464).

The spelling of 140035262423 in words is "one hundred forty billion, thirty-five million, two hundred sixty-two thousand, four hundred twenty-three".