3212513442 has 12 divisors (see below), whose sum is σ = 6960445830. Its totient is φ = 1070837808.

The previous prime is 3212513441. The next prime is 3212513459. The reversal of 3212513442 is 2443152123.

3212513442 is a `hidden beast` number, since 3 + 212 + 5 + 1 + 3 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1867017681 + 1345495761 = 43209^2 + 36681^2 .

It is not an unprimeable number, because it can be changed into a prime (3212513441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89236467 + ... + 89236502.

Almost surely, 2^3212513442 is an apocalyptic number.

3212513442 is an abundant number, since it is smaller than the sum of its proper divisors (3747932388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212513442 is a wasteful number, since it uses less digits than its factorization.

3212513442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178472977 (or 178472974 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3212513442 is about 56679.0388238897. The cubic root of 3212513442 is about 1475.5309308816.

Adding to 3212513442 its reverse (2443152123), we get a palindrome (5655665565).

The spelling of 3212513442 in words is "three billion, two hundred twelve million, five hundred thirteen thousand, four hundred forty-two".