1141011042 has 16 divisors (see below), whose sum is σ = 2282371392. Its totient is φ = 380278800.

The previous prime is 1141011037. The next prime is 1141011127. The reversal of 1141011042 is 2401101411.

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, 49803 + ... + 69009.

It is an arithmetic number, because the mean of its divisors is an integer number (142648212).

Almost surely, 2^1141011042 is an apocalyptic number.

1141011042 is an abundant number, since it is smaller than the sum of its proper divisors (1141360350).

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

1141011042 is a wasteful number, since it uses less digits than its factorization.

1141011042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29113.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1141011042 is about 33778.8549539501. The cubic root of 1141011042 is about 1044.9526598061.

Adding to 1141011042 its reverse (2401101411), we get a palindrome (3542112453).

The spelling of 1141011042 in words is "one billion, one hundred forty-one million, eleven thousand, forty-two".