1141030101042 has 48 divisors (see below), whose sum is σ = 2707529086080. Its totient is φ = 345135567456.

The previous prime is 1141030101011. The next prime is 1141030101061. The reversal of 1141030101042 is 2401010301411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41309898 + ... + 41337509.

It is an arithmetic number, because the mean of its divisors is an integer number (56406855960).

Almost surely, 2^{1141030101042} is an apocalyptic number.

1141030101042 is an abundant number, since it is smaller than the sum of its proper divisors (1566498985038).

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

1141030101042 is a wasteful number, since it uses less digits than its factorization.

1141030101042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82647487 (or 82647484 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1141030101042 its reverse (2401010301411), we get a palindrome (3542040402453).

The spelling of 1141030101042 in words is "one trillion, one hundred forty-one billion, thirty million, one hundred one thousand, forty-two".