3213562140744 has 16 divisors (see below), whose sum is σ = 8033905351920. Its totient is φ = 1071187380240.

The previous prime is 3213562140703. The next prime is 3213562140773. The reversal of 3213562140744 is 4470412653123.

3213562140744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3213562140696 and 3213562140705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66949211242 + ... + 66949211289.

It is an arithmetic number, because the mean of its divisors is an integer number (502119084495).

Almost surely, 2^{3213562140744} is an apocalyptic number.

It is an amenable number.

3213562140744 is an abundant number, since it is smaller than the sum of its proper divisors (4820343211176).

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

3213562140744 is a wasteful number, since it uses less digits than its factorization.

3213562140744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133898422540 (or 133898422536 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

Adding to 3213562140744 its reverse (4470412653123), we get a palindrome (7683974793867).

The spelling of 3213562140744 in words is "three trillion, two hundred thirteen billion, five hundred sixty-two million, one hundred forty thousand, seven hundred forty-four".