1424769403 has 4 divisors (see below), whose sum is σ = 1428738480. Its totient is φ = 1420800328.

The previous prime is 1424769389. The next prime is 1424769407. The reversal of 1424769403 is 3049674241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3049674241 = 127 ⋅24013183.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424769403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424769407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984000 + ... + 1984717.

It is an arithmetic number, because the mean of its divisors is an integer number (357184620).

Almost surely, 2^1424769403 is an apocalyptic number.

1424769403 is a deficient number, since it is larger than the sum of its proper divisors (3969077).

1424769403 is an equidigital number, since it uses as much as digits as its factorization.

1424769403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969076.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 1424769403 is about 37746.1177208995. The cubic root of 1424769403 is about 1125.2478539992.

The spelling of 1424769403 in words is "one billion, four hundred twenty-four million, seven hundred sixty-nine thousand, four hundred three".