1045342041 has 8 divisors (see below), whose sum is σ = 1438750464. Its totient is φ = 674414160.

The previous prime is 1045342013. The next prime is 1045342043. The reversal of 1045342041 is 1402435401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045342041 - 2¹⁵ = 1045309273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1045342043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5620026 + ... + 5620211.

It is an arithmetic number, because the mean of its divisors is an integer number (179843808).

Almost surely, 2^1045342041 is an apocalyptic number.

It is an amenable number.

1045342041 is a deficient number, since it is larger than the sum of its proper divisors (393408423).

1045342041 is a wasteful number, since it uses less digits than its factorization.

1045342041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11240271.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1045342041 is about 32331.7497361340. The cubic root of 1045342041 is about 1014.8911661478.

Adding to 1045342041 its reverse (1402435401), we get a palindrome (2447777442).

The spelling of 1045342041 in words is "one billion, forty-five million, three hundred forty-two thousand, forty-one".