294242026919 has 2 divisors, whose sum is σ = 294242026920. Its totient is φ = 294242026918.

The previous prime is 294242026913. The next prime is 294242026943. The reversal of 294242026919 is 919620242492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 294242026919 - 2¹⁶ = 294241961383 is a prime.

It is a super-2 number, since 2×294242026919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (294242026913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147121013459 + 147121013460.

It is an arithmetic number, because the mean of its divisors is an integer number (147121013460).

Almost surely, 2^294242026919 is an apocalyptic number.

294242026919 is a deficient number, since it is larger than the sum of its proper divisors (1).

294242026919 is an equidigital number, since it uses as much as digits as its factorization.

294242026919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 294242026919 in words is "two hundred ninety-four billion, two hundred forty-two million, twenty-six thousand, nine hundred nineteen".