1023042001 has 8 divisors (see below), whose sum is σ = 1068165504. Its totient is φ = 977972160.

The previous prime is 1023041989. The next prime is 1023042037. The reversal of 1023042001 is 1002403201.

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

It is a cyclic number.

It is not a de Polignac number, because 1023042001 - 2¹⁷ = 1022910929 is a prime.

It is a super-2 number, since 2×1023042001² = 2093229871620168002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023043001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28356 + ... + 53386.

It is an arithmetic number, because the mean of its divisors is an integer number (133520688).

Almost surely, 2^1023042001 is an apocalyptic number.

It is an amenable number.

1023042001 is a deficient number, since it is larger than the sum of its proper divisors (45123503).

1023042001 is a wasteful number, since it uses less digits than its factorization.

1023042001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26831.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1023042001 is about 31985.0277630019. The cubic root of 1023042001 is about 1007.6224181180.

Adding to 1023042001 its reverse (1002403201), we get a palindrome (2025445202).

The spelling of 1023042001 in words is "one billion, twenty-three million, forty-two thousand, one".