3135224261425 has 12 divisors (see below), whose sum is σ = 3982499502156. Its totient is φ = 2447004300800.

The previous prime is 3135224261423. The next prime is 3135224261443. The reversal of 3135224261425 is 5241624225313.

It can be written as a sum of positive squares in 6 ways, for example, as 586964370496 + 2548259890929 = 766136^2 + 1596327^2 .

It is not a de Polignac number, because 3135224261425 - 2¹ = 3135224261423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3135224261423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1529376664 + ... + 1529378713.

It is an arithmetic number, because the mean of its divisors is an integer number (331874958513).

Almost surely, 2^{3135224261425} is an apocalyptic number.

It is an amenable number.

3135224261425 is a deficient number, since it is larger than the sum of its proper divisors (847275240731).

3135224261425 is a wasteful number, since it uses less digits than its factorization.

3135224261425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058755428 (or 3058755423 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

Adding to 3135224261425 its reverse (5241624225313), we get a palindrome (8376848486738).

It can be divided in two parts, 3135224 and 261425, that added together give a square (3396649 = 1843²).

The spelling of 3135224261425 in words is "three trillion, one hundred thirty-five billion, two hundred twenty-four million, two hundred sixty-one thousand, four hundred twenty-five".