2120432340212 has 24 divisors (see below), whose sum is σ = 3881847290496. Its totient is φ = 1011565339488.

The previous prime is 2120432340209. The next prime is 2120432340287.

2120432340212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28991408 + ... + 29064455.

It is an arithmetic number, because the mean of its divisors is an integer number (161743637104).

Almost surely, 2^{2120432340212} is an apocalyptic number.

It is an amenable number.

2120432340212 is a deficient number, since it is larger than the sum of its proper divisors (1761414950284).

2120432340212 is a wasteful number, since it uses less digits than its factorization.

2120432340212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58056287 (or 58056285 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 2120432340212 in words is "two trillion, one hundred twenty billion, four hundred thirty-two million, three hundred forty thousand, two hundred twelve".