1403424469 has 2 divisors, whose sum is σ = 1403424470. Its totient is φ = 1403424468.

The previous prime is 1403424461. The next prime is 1403424551. The reversal of 1403424469 is 9644243041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1119906225 + 283518244 = 33465^2 + 16838^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403424469 - 2³ = 1403424461 is a prime.

It is a super-2 number, since 2×1403424469² = 3939200480375863922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403424461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701712234 + 701712235.

It is an arithmetic number, because the mean of its divisors is an integer number (701712235).

Almost surely, 2^1403424469 is an apocalyptic number.

It is an amenable number.

1403424469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403424469 is an equidigital number, since it uses as much as digits as its factorization.

1403424469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 1403424469 is about 37462.3073101484. The cubic root of 1403424469 is about 1119.6003221539.

It can be divided in two parts, 14034 and 24469, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 1403424469 in words is "one billion, four hundred three million, four hundred twenty-four thousand, four hundred sixty-nine".