1141042023 has 48 divisors (see below), whose sum is σ = 1948167936. Its totient is φ = 635685120.

The previous prime is 1141042009. The next prime is 1141042031. The reversal of 1141042023 is 3202401411.

It is not a de Polignac number, because 1141042023 - 2⁵ = 1141041991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141041987 and 1141042005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141042003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64486 + ... + 80252.

It is an arithmetic number, because the mean of its divisors is an integer number (40586832).

Almost surely, 2^1141042023 is an apocalyptic number.

1141042023 is a deficient number, since it is larger than the sum of its proper divisors (807125913).

1141042023 is a wasteful number, since it uses less digits than its factorization.

1141042023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15844 (or 15841 counting only the distinct ones).

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

The square root of 1141042023 is about 33779.3135365419. The cubic root of 1141042023 is about 1044.9621173206.

Adding to 1141042023 its reverse (3202401411), we get a palindrome (4343443434).

The spelling of 1141042023 in words is "one billion, one hundred forty-one million, forty-two thousand, twenty-three".