140053033 has 2 divisors, whose sum is σ = 140053034. Its totient is φ = 140053032.

The previous prime is 140053031. The next prime is 140053073. The reversal of 140053033 is 330350041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116704809 + 23348224 = 10803^2 + 4832^2 .

It is a cyclic number.

It is not a de Polignac number, because 140053033 - 2¹ = 140053031 is a prime.

It is a super-2 number, since 2×140053033² = 39229704104998178, which contains 22 as substring.

Together with 140053031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140053033.

It is not a weakly prime, because it can be changed into another prime (140053031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70026516 + 70026517.

It is an arithmetic number, because the mean of its divisors is an integer number (70026517).

Almost surely, 2^140053033 is an apocalyptic number.

It is an amenable number.

140053033 is a deficient number, since it is larger than the sum of its proper divisors (1).

140053033 is an equidigital number, since it uses as much as digits as its factorization.

140053033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 140053033 is about 11834.4004072872. The cubic root of 140053033 is about 519.3149670365.

The spelling of 140053033 in words is "one hundred forty million, fifty-three thousand, thirty-three".