1141425023 has 4 divisors (see below), whose sum is σ = 1144025520. Its totient is φ = 1138824528.

The previous prime is 1141424993. The next prime is 1141425029. The reversal of 1141425023 is 3205241411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205241411 = 173 ⋅18527407.

It is a cyclic number.

It is not a de Polignac number, because 1141425023 - 2⁶ = 1141424959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141425023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141425029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299590 + ... + 1300467.

It is an arithmetic number, because the mean of its divisors is an integer number (286006380).

Almost surely, 2^1141425023 is an apocalyptic number.

1141425023 is a deficient number, since it is larger than the sum of its proper divisors (2600497).

1141425023 is an equidigital number, since it uses as much as digits as its factorization.

1141425023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600496.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1141425023 is about 33784.9822110357. The cubic root of 1141425023 is about 1045.0790209087.

Adding to 1141425023 its reverse (3205241411), we get a palindrome (4346666434).

The spelling of 1141425023 in words is "one billion, one hundred forty-one million, four hundred twenty-five thousand, twenty-three".