2101204030424 has 8 divisors (see below), whose sum is σ = 3939757557060. Its totient is φ = 1050602015208.

The previous prime is 2101204030399. The next prime is 2101204030483. The reversal of 2101204030424 is 4240304021012.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2101204030424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131325251894 + ... + 131325251909.

Almost surely, 2^{2101204030424} is an apocalyptic number.

It is an amenable number.

2101204030424 is a deficient number, since it is larger than the sum of its proper divisors (1838553526636).

2101204030424 is a wasteful number, since it uses less digits than its factorization.

2101204030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262650503809 (or 262650503805 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2101204030424 its reverse (4240304021012), we get a palindrome (6341508051436).

The spelling of 2101204030424 in words is "two trillion, one hundred one billion, two hundred four million, thirty thousand, four hundred twenty-four".