4352040621212 has 12 divisors (see below), whose sum is σ = 7947204612816. Its totient is φ = 2081410731840.

The previous prime is 4352040621193. The next prime is 4352040621251. The reversal of 4352040621212 is 2121260402534.

It is a congruent number.

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, 23652394589 + ... + 23652394772.

It is an arithmetic number, because the mean of its divisors is an integer number (662267051068).

Almost surely, 2^{4352040621212} is an apocalyptic number.

It is an amenable number.

4352040621212 is a deficient number, since it is larger than the sum of its proper divisors (3595163991604).

4352040621212 is a wasteful number, since it uses less digits than its factorization.

4352040621212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47304789388 (or 47304789386 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 4352040621212 in words is "four trillion, three hundred fifty-two billion, forty million, six hundred twenty-one thousand, two hundred twelve".