4012211440552 has 32 divisors (see below), whose sum is σ = 8598597045120. Its totient is φ = 1719318968640.

The previous prime is 4012211440537. The next prime is 4012211440621. The reversal of 4012211440552 is 2550441122104.

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, 3685524 + ... + 4648387.

It is an arithmetic number, because the mean of its divisors is an integer number (268706157660).

Almost surely, 2^{4012211440552} is an apocalyptic number.

It is an amenable number.

4012211440552 is an abundant number, since it is smaller than the sum of its proper divisors (4586385604568).

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

4012211440552 is a wasteful number, since it uses less digits than its factorization.

4012211440552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8342521 (or 8342517 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 4012211440552 its reverse (2550441122104), we get a palindrome (6562652562656).

The spelling of 4012211440552 in words is "four trillion, twelve billion, two hundred eleven million, four hundred forty thousand, five hundred fifty-two".