1424023091 has 2 divisors, whose sum is σ = 1424023092. Its totient is φ = 1424023090.

The previous prime is 1424023063. The next prime is 1424023103. The reversal of 1424023091 is 1903204241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1424023091 - 2²⁶ = 1356914227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1424023091.

It is not a weakly prime, because it can be changed into another prime (1424023021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712011545 + 712011546.

It is an arithmetic number, because the mean of its divisors is an integer number (712011546).

Almost surely, 2^1424023091 is an apocalyptic number.

1424023091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424023091 is an equidigital number, since it uses as much as digits as its factorization.

1424023091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1424023091 is about 37736.2304821242. The cubic root of 1424023091 is about 1125.0513467264.

The spelling of 1424023091 in words is "one billion, four hundred twenty-four million, twenty-three thousand, ninety-one".