3161421202 has 8 divisors (see below), whose sum is σ = 4753450800. Its totient is φ = 1576937604.

The previous prime is 3161421181. The next prime is 3161421233. The reversal of 3161421202 is 2021241613.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1885452 + ... + 1887127.

It is an arithmetic number, because the mean of its divisors is an integer number (594181350).

Almost surely, 2^3161421202 is an apocalyptic number.

3161421202 is a deficient number, since it is larger than the sum of its proper divisors (1592029598).

3161421202 is a wasteful number, since it uses less digits than its factorization.

3161421202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773000.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3161421202 is about 56226.5168937220. The cubic root of 3161421202 is about 1467.6667447683. Note that the first 3 decimals are identical.

Adding to 3161421202 its reverse (2021241613), we get a palindrome (5182662815).

The spelling of 3161421202 in words is "three billion, one hundred sixty-one million, four hundred twenty-one thousand, two hundred two".