1141100442042 has 64 divisors (see below), whose sum is σ = 2492640082944. Its totient is φ = 345376333440.

The previous prime is 1141100441993. The next prime is 1141100442179. The reversal of 1141100442042 is 2402440011411.

It is a super-2 number, since 2×1141100442042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316355403 + ... + 316359009.

It is an arithmetic number, because the mean of its divisors is an integer number (38947501296).

Almost surely, 2^{1141100442042} is an apocalyptic number.

1141100442042 is an abundant number, since it is smaller than the sum of its proper divisors (1351539640902).

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

1141100442042 is a wasteful number, since it uses less digits than its factorization.

1141100442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1141100442042 its reverse (2402440011411), we get a palindrome (3543540453453).

The spelling of 1141100442042 in words is "one trillion, one hundred forty-one billion, one hundred million, four hundred forty-two thousand, forty-two".