42210945633 has 16 divisors (see below), whose sum is σ = 56818713600. Its totient is φ = 27872010576.

The previous prime is 42210945607. The next prime is 42210945649. The reversal of 42210945633 is 33654901224.

It is not a de Polignac number, because 42210945633 - 2⁸ = 42210945377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42210945591 and 42210945600.

It is not an unprimeable number, because it can be changed into a prime (42210945533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2108316 + ... + 2128242.

It is an arithmetic number, because the mean of its divisors is an integer number (3551169600).

Almost surely, 2^42210945633 is an apocalyptic number.

It is an amenable number.

42210945633 is a deficient number, since it is larger than the sum of its proper divisors (14607767967).

42210945633 is a wasteful number, since it uses less digits than its factorization.

42210945633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26636.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 42210945633 in words is "forty-two billion, two hundred ten million, nine hundred forty-five thousand, six hundred thirty-three".