5212402042125 has 128 divisors (see below), whose sum is σ = 8937979674624. Its totient is φ = 2696016960000.

The previous prime is 5212402042121. The next prime is 5212402042187.

5212402042125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5212402042125 - 2² = 5212402042121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5212402042092 and 5212402042101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212402042121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2279142732 + ... + 2279145018.

It is an arithmetic number, because the mean of its divisors is an integer number (69827966208).

Almost surely, 2^{5212402042125} is an apocalyptic number.

It is an amenable number.

5212402042125 is a deficient number, since it is larger than the sum of its proper divisors (3725577632499).

5212402042125 is a wasteful number, since it uses less digits than its factorization.

5212402042125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 5212402042125 in words is "five trillion, two hundred twelve billion, four hundred two million, forty-two thousand, one hundred twenty-five".