1424040004 has 6 divisors (see below), whose sum is σ = 2492070014. Its totient is φ = 712020000.

The previous prime is 1424039999. The next prime is 1424040019. The reversal of 1424040004 is 4000404241.

It can be written as a sum of positive squares in only one way, i.e., 1406400004 + 17640000 = 37502^2 + 4200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178004997 + ... + 178005004.

Almost surely, 2^1424040004 is an apocalyptic number.

It is an amenable number.

1424040004 is a deficient number, since it is larger than the sum of its proper divisors (1068030010).

1424040004 is a wasteful number, since it uses less digits than its factorization.

1424040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356010005 (or 356010003 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1424040004 is about 37736.4545764437. The cubic root of 1424040004 is about 1125.0558007548.

Adding to 1424040004 its reverse (4000404241), we get a palindrome (5424444245).

The spelling of 1424040004 in words is "one billion, four hundred twenty-four million, forty thousand, four".