201110430034442 has 16 divisors (see below), whose sum is σ = 303274802529792. Its totient is φ = 100018932511680.

The previous prime is 201110430034439. The next prime is 201110430034447. The reversal of 201110430034442 is 244430034011102.

It is a super-2 number, since 2×201110430034442² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201110430034447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21931208 + ... + 29718659.

It is an arithmetic number, because the mean of its divisors is an integer number (18954675158112).

Almost surely, 2^{201110430034442} is an apocalyptic number.

201110430034442 is a deficient number, since it is larger than the sum of its proper divisors (102164372495350).

201110430034442 is a wasteful number, since it uses less digits than its factorization.

201110430034442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51660253.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 201110430034442 its reverse (244430034011102), we get a palindrome (445540464045544).

The spelling of 201110430034442 in words is "two hundred one trillion, one hundred ten billion, four hundred thirty million, thirty-four thousand, four hundred forty-two".