2421043034 has 4 divisors (see below), whose sum is σ = 3631564554. Its totient is φ = 1210521516.

The previous prime is 2421043033. The next prime is 2421043069. The reversal of 2421043034 is 4303401242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2078904025 + 342139009 = 45595^2 + 18497^2 .

It is a super-2 number, since 2×2421043034² = 11722898744959850312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2421043033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605260757 + ... + 605260760.

Almost surely, 2^2421043034 is an apocalyptic number.

2421043034 is a deficient number, since it is larger than the sum of its proper divisors (1210521520).

2421043034 is a wasteful number, since it uses less digits than its factorization.

2421043034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210521519.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2421043034 is about 49204.0957035083. The cubic root of 2421043034 is about 1342.7675470316.

Adding to 2421043034 its reverse (4303401242), we get a palindrome (6724444276).

The spelling of 2421043034 in words is "two billion, four hundred twenty-one million, forty-three thousand, thirty-four".