1107940423 has 2 divisors, whose sum is σ = 1107940424. Its totient is φ = 1107940422.

The previous prime is 1107940399. The next prime is 1107940453. The reversal of 1107940423 is 3240497011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3240497011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107940423 - 2²⁹ = 571069511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107940453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553970211 + 553970212.

It is an arithmetic number, because the mean of its divisors is an integer number (553970212).

Almost surely, 2^1107940423 is an apocalyptic number.

1107940423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107940423 is an equidigital number, since it uses as much as digits as its factorization.

1107940423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1107940423 is about 33285.7390334059. The cubic root of 1107940423 is about 1034.7580235115.

The spelling of 1107940423 in words is "one billion, one hundred seven million, nine hundred forty thousand, four hundred twenty-three".