2432421434 has 8 divisors (see below), whose sum is σ = 3648959508. Its totient is φ = 1216101600.

The previous prime is 2432421427. The next prime is 2432421469. The reversal of 2432421434 is 4341242342.

It can be written as a sum of positive squares in 2 ways, for example, as 2423100625 + 9320809 = 49225^2 + 3053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2432421397 and 2432421406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23057 + ... + 73460.

Almost surely, 2^2432421434 is an apocalyptic number.

2432421434 is a deficient number, since it is larger than the sum of its proper divisors (1216538074).

2432421434 is a wasteful number, since it uses less digits than its factorization.

2432421434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109120.

The product of its digits is 18432, while the sum is 29.

The square root of 2432421434 is about 49319.5846900600. The cubic root of 2432421434 is about 1344.8678364537.

Adding to 2432421434 its reverse (4341242342), we get a palindrome (6773663776).

The spelling of 2432421434 in words is "two billion, four hundred thirty-two million, four hundred twenty-one thousand, four hundred thirty-four".