3402187241 has 4 divisors (see below), whose sum is σ = 3408476484. Its totient is φ = 3395898000.

The previous prime is 3402187193. The next prime is 3402187267. The reversal of 3402187241 is 1427812043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1988803216 + 1413384025 = 44596^2 + 37595^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402187241 - 2³⁰ = 2328445417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3402187198 and 3402187207.

It is not an unprimeable number, because it can be changed into a prime (3402180241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3143810 + ... + 3144891.

It is an arithmetic number, because the mean of its divisors is an integer number (852119121).

Almost surely, 2^3402187241 is an apocalyptic number.

It is an amenable number.

3402187241 is a deficient number, since it is larger than the sum of its proper divisors (6289243).

3402187241 is an equidigital number, since it uses as much as digits as its factorization.

3402187241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289242.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 3402187241 is about 58328.2713698940. The cubic root of 3402187241 is about 1504.0169724264.

Adding to 3402187241 its reverse (1427812043), we get a palindrome (4829999284).

The spelling of 3402187241 in words is "three billion, four hundred two million, one hundred eighty-seven thousand, two hundred forty-one".