1424936069 has 2 divisors, whose sum is σ = 1424936070. Its totient is φ = 1424936068.

The previous prime is 1424936047. The next prime is 1424936087. The reversal of 1424936069 is 9606394241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 721996900 + 702939169 = 26870^2 + 26513^2 .

It is an emirp because it is prime and its reverse (9606394241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424936069 - 2²⁸ = 1156500613 is a prime.

It is a super-2 number, since 2×1424936069² = 4060885601474345522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424936969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712468034 + 712468035.

It is an arithmetic number, because the mean of its divisors is an integer number (712468035).

Almost surely, 2^1424936069 is an apocalyptic number.

It is an amenable number.

1424936069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424936069 is an equidigital number, since it uses as much as digits as its factorization.

1424936069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1424936069 is about 37748.3253800748. The cubic root of 1424936069 is about 1125.2917285252.

The spelling of 1424936069 in words is "one billion, four hundred twenty-four million, nine hundred thirty-six thousand, sixty-nine".