1024042001 has 4 divisors (see below), whose sum is σ = 1025171952. Its totient is φ = 1022912052.

The previous prime is 1024041989. The next prime is 1024042027. The reversal of 1024042001 is 1002404201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1002404201 = 17 ⋅58964953.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024042001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024042801) 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, 563615 + ... + 565428.

It is an arithmetic number, because the mean of its divisors is an integer number (256292988).

Almost surely, 2^1024042001 is an apocalyptic number.

It is an amenable number.

1024042001 is a deficient number, since it is larger than the sum of its proper divisors (1129951).

1024042001 is an equidigital number, since it uses as much as digits as its factorization.

1024042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129950.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1024042001 is about 32000.6562588957. The cubic root of 1024042001 is about 1007.9506204421.

Adding to 1024042001 its reverse (1002404201), we get a palindrome (2026446202).

It can be divided in two parts, 102404200 and 1, that added together give a palindrome (102404201).

The spelling of 1024042001 in words is "one billion, twenty-four million, forty-two thousand, one".