1402024369 has 2 divisors, whose sum is σ = 1402024370. Its totient is φ = 1402024368.

The previous prime is 1402024367. The next prime is 1402024373. The reversal of 1402024369 is 9634202041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1215428769 + 186595600 = 34863^2 + 13660^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402024369 - 2¹ = 1402024367 is a prime.

It is a super-2 number, since 2×1402024369² = 3931344662539696322, which contains 22 as substring.

Together with 1402024367, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1402024369.

It is not a weakly prime, because it can be changed into another prime (1402024367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701012184 + 701012185.

It is an arithmetic number, because the mean of its divisors is an integer number (701012185).

Almost surely, 2^1402024369 is an apocalyptic number.

It is an amenable number.

1402024369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402024369 is an equidigital number, since it uses as much as digits as its factorization.

1402024369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1402024369 is about 37443.6158643900. The cubic root of 1402024369 is about 1119.2278822127.

The spelling of 1402024369 in words is "one billion, four hundred two million, twenty-four thousand, three hundred sixty-nine".