1002424423 has 32 divisors (see below), whose sum is σ = 1348623360. Its totient is φ = 719573760.

The previous prime is 1002424421. The next prime is 1002424427. The reversal of 1002424423 is 3244242001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1002424423 - 2¹ = 1002424421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002424394 and 1002424403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002424421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 887323 + ... + 888451.

It is an arithmetic number, because the mean of its divisors is an integer number (42144480).

Almost surely, 2^1002424423 is an apocalyptic number.

1002424423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1002424423 is a deficient number, since it is larger than the sum of its proper divisors (346198937).

1002424423 is a wasteful number, since it uses less digits than its factorization.

1002424423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1002424423 is about 31661.0868891136. The cubic root of 1002424423 is about 1000.8074887864.

Adding to 1002424423 its reverse (3244242001), we get a palindrome (4246666424).

The spelling of 1002424423 in words is "one billion, two million, four hundred twenty-four thousand, four hundred twenty-three".