1418094427 has 2 divisors, whose sum is σ = 1418094428. Its totient is φ = 1418094426.

The previous prime is 1418094413. The next prime is 1418094437. The reversal of 1418094427 is 7244908141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1418094427 - 2⁷ = 1418094299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1418094427.

It is not a weakly prime, because it can be changed into another prime (1418094437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709047213 + 709047214.

It is an arithmetic number, because the mean of its divisors is an integer number (709047214).

Almost surely, 2^1418094427 is an apocalyptic number.

1418094427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1418094427 is an equidigital number, since it uses as much as digits as its factorization.

1418094427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1418094427 is about 37657.5945461204. The cubic root of 1418094427 is about 1123.4878586413.

The spelling of 1418094427 in words is "one billion, four hundred eighteen million, ninety-four thousand, four hundred twenty-seven".