3212402141 has 4 divisors (see below), whose sum is σ = 3459510012. Its totient is φ = 2965294272.

The previous prime is 3212402129. The next prime is 3212402177. The reversal of 3212402141 is 1412042123.

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 851414041 + 2360988100 = 29179^2 + 48590^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212402141 - 2²² = 3208207837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212402041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123553916 + ... + 123553941.

It is an arithmetic number, because the mean of its divisors is an integer number (864877503).

Almost surely, 2^3212402141 is an apocalyptic number.

It is an amenable number.

3212402141 is a deficient number, since it is larger than the sum of its proper divisors (247107871).

3212402141 is a wasteful number, since it uses less digits than its factorization.

3212402141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247107870.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3212402141 is about 56678.0569621084. The cubic root of 3212402141 is about 1475.5138902302.

Adding to 3212402141 its reverse (1412042123), we get a palindrome (4624444264).

The spelling of 3212402141 in words is "three billion, two hundred twelve million, four hundred two thousand, one hundred forty-one".