1041045020 has 24 divisors (see below), whose sum is σ = 2200125984. Its totient is φ = 413764416.

The previous prime is 1041045001. The next prime is 1041045023. The reversal of 1041045020 is 205401401.

It is a self number, because there is not a number n which added to its sum of digits gives 1041045020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041045023) 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, 162632 + ... + 168911.

It is an arithmetic number, because the mean of its divisors is an integer number (91671916).

Almost surely, 2^1041045020 is an apocalyptic number.

1041045020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041045020 is an abundant number, since it is smaller than the sum of its proper divisors (1159080964).

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

1041045020 is a wasteful number, since it uses less digits than its factorization.

1041045020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331709 (or 331707 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1041045020 is about 32265.2292723917. The cubic root of 1041045020 is about 1013.4986401697.

Adding to 1041045020 its reverse (205401401), we get a palindrome (1246446421).

The spelling of 1041045020 in words is "one billion, forty-one million, forty-five thousand, twenty".