2430021423034 has 4 divisors (see below), whose sum is σ = 3645032134554. Its totient is φ = 1215010711516.

The previous prime is 2430021422977. The next prime is 2430021423041. The reversal of 2430021423034 is 4303241200342.

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., 2361437669809 + 68583753225 = 1536697^2 + 261885^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2430021422993 and 2430021423011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607505355757 + ... + 607505355760.

Almost surely, 2^{2430021423034} is an apocalyptic number.

2430021423034 is a deficient number, since it is larger than the sum of its proper divisors (1215010711520).

2430021423034 is a wasteful number, since it uses less digits than its factorization.

2430021423034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215010711519.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2430021423034 its reverse (4303241200342), we get a palindrome (6733262623376).

The spelling of 2430021423034 in words is "two trillion, four hundred thirty billion, twenty-one million, four hundred twenty-three thousand, thirty-four".