42611010025 has 6 divisors (see below), whose sum is σ = 52837652462. Its totient is φ = 34088808000.

The previous prime is 42611010023. The next prime is 42611010037. The reversal of 42611010025 is 52001011624.

It can be written as a sum of positive squares in 3 ways, for example, as 107827456 + 42503182569 = 10384^2 + 206163^2 .

It is not a de Polignac number, because 42611010025 - 2¹ = 42611010023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42611009978 and 42611010005.

It is not an unprimeable number, because it can be changed into a prime (42611010023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 852220176 + ... + 852220225.

Almost surely, 2^42611010025 is an apocalyptic number.

It is an amenable number.

42611010025 is a deficient number, since it is larger than the sum of its proper divisors (10226642437).

42611010025 is a wasteful number, since it uses less digits than its factorization.

42611010025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704440411 (or 1704440406 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 42611010025 its reverse (52001011624), we get a palindrome (94612021649).

The spelling of 42611010025 in words is "forty-two billion, six hundred eleven million, ten thousand, twenty-five".