2102144010424 has 8 divisors (see below), whose sum is σ = 3941520019560. Its totient is φ = 1051072005208.

The previous prime is 2102144010409. The next prime is 2102144010431. The reversal of 2102144010424 is 4240104412012.

It is a happy number.

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

It is a super-2 number, since 2×2102144010424² (a number of 25 digits) contains 22 as substring.

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, 131384000644 + ... + 131384000659.

It is an arithmetic number, because the mean of its divisors is an integer number (492690002445).

Almost surely, 2^{2102144010424} is an apocalyptic number.

It is an amenable number.

2102144010424 is a deficient number, since it is larger than the sum of its proper divisors (1839376009136).

2102144010424 is a wasteful number, since it uses less digits than its factorization.

2102144010424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262768001309 (or 262768001305 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2102144010424 its reverse (4240104412012), we get a palindrome (6342248422436).

The spelling of 2102144010424 in words is "two trillion, one hundred two billion, one hundred forty-four million, ten thousand, four hundred twenty-four".