3213012513140 has 24 divisors (see below), whose sum is σ = 6964981965312. Its totient is φ = 1243746779040.

The previous prime is 3213012513119. The next prime is 3213012513149. The reversal of 3213012513140 is 413152103123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213012513149) 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, 2591138504 + ... + 2591139743.

It is an arithmetic number, because the mean of its divisors is an integer number (290207581888).

Almost surely, 2^{3213012513140} is an apocalyptic number.

It is an amenable number.

3213012513140 is an abundant number, since it is smaller than the sum of its proper divisors (3751969452172).

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

3213012513140 is a wasteful number, since it uses less digits than its factorization.

3213012513140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182278287 (or 5182278285 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 3213012513140 its reverse (413152103123), we get a palindrome (3626164616263).

The spelling of 3213012513140 in words is "three trillion, two hundred thirteen billion, twelve million, five hundred thirteen thousand, one hundred forty".