3401442525 has 24 divisors (see below), whose sum is σ = 6056313760. Its totient is φ = 1674555840.

The previous prime is 3401442521. The next prime is 3401442547. The reversal of 3401442525 is 5252441043.

It is not a de Polignac number, because 3401442525 - 2² = 3401442521 is a prime.

It is a super-2 number, since 2×3401442525² = 23139622501756751250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3401442492 and 3401442501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401442521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1743355 + ... + 1745304.

Almost surely, 2^3401442525 is an apocalyptic number.

It is an amenable number.

3401442525 is a deficient number, since it is larger than the sum of its proper divisors (2654871235).

3401442525 is a wasteful number, since it uses less digits than its factorization.

3401442525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488685 (or 3488680 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3401442525 is about 58321.8871865443. The cubic root of 3401442525 is about 1503.9072246711.

Adding to 3401442525 its reverse (5252441043), we get a palindrome (8653883568).

The spelling of 3401442525 in words is "three billion, four hundred one million, four hundred forty-two thousand, five hundred twenty-five".