1021033041 has 12 divisors (see below), whose sum is σ = 1583643312. Its totient is φ = 583447368.

The previous prime is 1021033021. The next prime is 1021033109. The reversal of 1021033041 is 1403301201.

It is not a de Polignac number, because 1021033041 - 2⁷ = 1021032913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1021033041.

It is not an unprimeable number, because it can be changed into a prime (1021033021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3472755 + ... + 3473048.

It is an arithmetic number, because the mean of its divisors is an integer number (131970276).

Almost surely, 2^1021033041 is an apocalyptic number.

It is an amenable number.

1021033041 is a deficient number, since it is larger than the sum of its proper divisors (562610271).

1021033041 is an equidigital number, since it uses as much as digits as its factorization.

1021033041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945820 (or 6945813 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1021033041 is about 31953.6076366973. The cubic root of 1021033041 is about 1006.9624257917.

Adding to 1021033041 its reverse (1403301201), we get a palindrome (2424334242).

The spelling of 1021033041 in words is "one billion, twenty-one million, thirty-three thousand, forty-one".