3402363121 has 8 divisors (see below), whose sum is σ = 3417906024. Its totient is φ = 3386853120.

The previous prime is 3402363109. The next prime is 3402363179. The reversal of 3402363121 is 1213632043.

It can be written as a sum of positive squares in 4 ways, for example, as 2190400 + 3400172721 = 1480^2 + 58311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3402363121 - 2⁷ = 3402362993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402363191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212331 + ... + 227791.

It is an arithmetic number, because the mean of its divisors is an integer number (427238253).

Almost surely, 2^3402363121 is an apocalyptic number.

It is an amenable number.

3402363121 is a deficient number, since it is larger than the sum of its proper divisors (15542903).

3402363121 is a wasteful number, since it uses less digits than its factorization.

3402363121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3402363121 is about 58329.7790240971. The cubic root of 3402363121 is about 1504.0428892781.

Adding to 3402363121 its reverse (1213632043), we get a palindrome (4615995164).

The spelling of 3402363121 in words is "three billion, four hundred two million, three hundred sixty-three thousand, one hundred twenty-one".