1042540233303 has 8 divisors (see below), whose sum is σ = 1396641577216. Its totient is φ = 691732855800.

The previous prime is 1042540233299. The next prime is 1042540233341. The reversal of 1042540233303 is 3033320452401.

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

It is not a de Polignac number, because 1042540233303 - 2² = 1042540233299 is a prime.

It is a super-3 number, since 3×1042540233303³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042540233103) 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, 823490863 + ... + 823492128.

It is an arithmetic number, because the mean of its divisors is an integer number (174580197152).

Almost surely, 2^{1042540233303} is an apocalyptic number.

1042540233303 is a deficient number, since it is larger than the sum of its proper divisors (354101343913).

1042540233303 is a wasteful number, since it uses less digits than its factorization.

1042540233303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646983205.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1042540233303 its reverse (3033320452401), we get a palindrome (4075860685704).

The spelling of 1042540233303 in words is "one trillion, forty-two billion, five hundred forty million, two hundred thirty-three thousand, three hundred three".