42122211041524 has 12 divisors (see below), whose sum is σ = 73753351858144. Its totient is φ = 21049824796344.

The previous prime is 42122211041483. The next prime is 42122211041557. The reversal of 42122211041524 is 42514011222124.

It is a happy number.

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, 2820172704 + ... + 2820187639.

Almost surely, 2^{42122211041524} is an apocalyptic number.

It is an amenable number.

42122211041524 is a deficient number, since it is larger than the sum of its proper divisors (31631140816620).

42122211041524 is a wasteful number, since it uses less digits than its factorization.

42122211041524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640362214 (or 5640362212 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 42122211041524 its reverse (42514011222124), we get a palindrome (84636222263648).

The spelling of 42122211041524 in words is "forty-two trillion, one hundred twenty-two billion, two hundred eleven million, forty-one thousand, five hundred twenty-four".