140437630033 has 2 divisors, whose sum is σ = 140437630034. Its totient is φ = 140437630032.

The previous prime is 140437630031. The next prime is 140437630093. The reversal of 140437630033 is 330036734041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140124446224 + 313183809 = 374332^2 + 17697^2 .

It is a cyclic number.

It is not a de Polignac number, because 140437630033 - 2¹ = 140437630031 is a prime.

Together with 140437630031, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140437630031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70218815016 + 70218815017.

It is an arithmetic number, because the mean of its divisors is an integer number (70218815017).

Almost surely, 2^140437630033 is an apocalyptic number.

It is an amenable number.

140437630033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140437630033 is an equidigital number, since it uses as much as digits as its factorization.

140437630033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 140437630033 in words is "one hundred forty billion, four hundred thirty-seven million, six hundred thirty thousand, thirty-three".