941340139 has 2 divisors, whose sum is σ = 941340140. Its totient is φ = 941340138.

The previous prime is 941340137. The next prime is 941340143. The reversal of 941340139 is 931043149.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 941340139 - 2¹ = 941340137 is a prime.

It is a super-2 number, since 2×941340139² = 1772242514585078642, which contains 22 as substring.

Together with 941340137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (941340137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470670069 + 470670070.

It is an arithmetic number, because the mean of its divisors is an integer number (470670070).

Almost surely, 2^941340139 is an apocalyptic number.

941340139 is a deficient number, since it is larger than the sum of its proper divisors (1).

941340139 is an equidigital number, since it uses as much as digits as its factorization.

941340139 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 941340139 is about 30681.2669066973. The cubic root of 941340139 is about 980.0514130323.

The spelling of 941340139 in words is "nine hundred forty-one million, three hundred forty thousand, one hundred thirty-nine".