940933141 has 2 divisors, whose sum is σ = 940933142. Its totient is φ = 940933140.

The previous prime is 940933129. The next prime is 940933177. The reversal of 940933141 is 141339049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 612562500 + 328370641 = 24750^2 + 18121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-940933141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 940933097 and 940933106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940933541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470466570 + 470466571.

It is an arithmetic number, because the mean of its divisors is an integer number (470466571).

Almost surely, 2^940933141 is an apocalyptic number.

It is an amenable number.

940933141 is a deficient number, since it is larger than the sum of its proper divisors (1).

940933141 is an equidigital number, since it uses as much as digits as its factorization.

940933141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 940933141 is about 30674.6335104431. The cubic root of 940933141 is about 979.9101475999.

The spelling of 940933141 in words is "nine hundred forty million, nine hundred thirty-three thousand, one hundred forty-one".