4043342031112 has 32 divisors (see below), whose sum is σ = 7714734350400. Its totient is φ = 1986158548800.

The previous prime is 4043342031109. The next prime is 4043342031121. The reversal of 4043342031112 is 2111302433404.

It is a happy number.

It is a super-2 number, since 2×4043342031112² (a number of 26 digits) contains 22 as substring.

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, 4528314 + ... + 5347177.

It is an arithmetic number, because the mean of its divisors is an integer number (241085448450).

Almost surely, 2^{4043342031112} is an apocalyptic number.

It is an amenable number.

4043342031112 is a deficient number, since it is larger than the sum of its proper divisors (3671392319288).

4043342031112 is a wasteful number, since it uses less digits than its factorization.

4043342031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9876397 (or 9876393 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4043342031112 its reverse (2111302433404), we get a palindrome (6154644464516).

The spelling of 4043342031112 in words is "four trillion, forty-three billion, three hundred forty-two million, thirty-one thousand, one hundred twelve".