140324012033 has 4 divisors (see below), whose sum is σ = 148578365700. Its totient is φ = 132069658368.

The previous prime is 140324012029. The next prime is 140324012051. The reversal of 140324012033 is 330210423041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58684093504 + 81639918529 = 242248^2 + 285727^2 .

It is a cyclic number.

It is not a de Polignac number, because 140324012033 - 2² = 140324012029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140324012063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127176808 + ... + 4127176841.

It is an arithmetic number, because the mean of its divisors is an integer number (37144591425).

Almost surely, 2^140324012033 is an apocalyptic number.

It is an amenable number.

140324012033 is a deficient number, since it is larger than the sum of its proper divisors (8254353667).

140324012033 is an equidigital number, since it uses as much as digits as its factorization.

140324012033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254353666.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 140324012033 its reverse (330210423041), we get a palindrome (470534435074).

The spelling of 140324012033 in words is "one hundred forty billion, three hundred twenty-four million, twelve thousand, thirty-three".