10143215425 has 48 divisors (see below), whose sum is σ = 14640312960. Its totient is φ = 6827420160.

The previous prime is 10143215413. The next prime is 10143215429. The reversal of 10143215425 is 52451234101.

It is not a de Polignac number, because 10143215425 - 2¹⁵ = 10143182657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10143215393 and 10143215402.

It is not an unprimeable number, because it can be changed into a prime (10143215429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3715461 + ... + 3718189.

It is an arithmetic number, because the mean of its divisors is an integer number (305006520).

Almost surely, 2^10143215425 is an apocalyptic number.

It is an amenable number.

10143215425 is a deficient number, since it is larger than the sum of its proper divisors (4497097535).

10143215425 is a wasteful number, since it uses less digits than its factorization.

10143215425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3125 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10143215425 its reverse (52451234101), we get a palindrome (62594449526).

The spelling of 10143215425 in words is "ten billion, one hundred forty-three million, two hundred fifteen thousand, four hundred twenty-five".