1027040033 has 4 divisors (see below), whose sum is σ = 1027785108. Its totient is φ = 1026294960.

The previous prime is 1027040029. The next prime is 1027040051. The reversal of 1027040033 is 3300407201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 506835169 + 520204864 = 22513^2 + 22808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027040033 - 2² = 1027040029 is a prime.

It is a super-2 number, since 2×1027040033² = 2109622458769282178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1027039987 and 1027040014.

It is not an unprimeable number, because it can be changed into a prime (1027040093) 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, 370466 + ... + 373227.

It is an arithmetic number, because the mean of its divisors is an integer number (256946277).

Almost surely, 2^1027040033 is an apocalyptic number.

It is an amenable number.

1027040033 is a deficient number, since it is larger than the sum of its proper divisors (745075).

1027040033 is an equidigital number, since it uses as much as digits as its factorization.

1027040033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745074.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 1027040033 is about 32047.4653131882. The cubic root of 1027040033 is about 1008.9333027970.

Adding to 1027040033 its reverse (3300407201), we get a palindrome (4327447234).

The spelling of 1027040033 in words is "one billion, twenty-seven million, forty thousand, thirty-three".