1141220034 has 24 divisors (see below), whose sum is σ = 2485596672. Its totient is φ = 378413880.

The previous prime is 1141219967. The next prime is 1141220077. The reversal of 1141220034 is 4300221411.

It is a super-2 number, since 2×1141220034² = 2604766332005922312, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1141219989 and 1141220016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162534 + ... + 169409.

It is an arithmetic number, because the mean of its divisors is an integer number (103566528).

Almost surely, 2^1141220034 is an apocalyptic number.

1141220034 is an abundant number, since it is smaller than the sum of its proper divisors (1344376638).

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

1141220034 is a wasteful number, since it uses less digits than its factorization.

1141220034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332142 (or 332139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1141220034 is about 33781.9483452331. The cubic root of 1141220034 is about 1045.0164551029.

Adding to 1141220034 its reverse (4300221411), we get a palindrome (5441441445).

The spelling of 1141220034 in words is "one billion, one hundred forty-one million, two hundred twenty thousand, thirty-four".