1010042033431 has 4 divisors (see below), whose sum is σ = 1010094607000. Its totient is φ = 1009989459864.

The previous prime is 1010042033417. The next prime is 1010042033459. The reversal of 1010042033431 is 1343302400101.

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

It is a cyclic number.

It is not a de Polignac number, because 1010042033431 - 2⁹ = 1010042032919 is a prime.

It is a super-2 number, since 2×1010042033431² (a number of 25 digits) contains 22 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 (1010042033491) 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, 26257956 + ... + 26296393.

It is an arithmetic number, because the mean of its divisors is an integer number (252523651750).

Almost surely, 2^{1010042033431} is an apocalyptic number.

1010042033431 is a deficient number, since it is larger than the sum of its proper divisors (52573569).

1010042033431 is an equidigital number, since it uses as much as digits as its factorization.

1010042033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52573568.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1010042033431 its reverse (1343302400101), we get a palindrome (2353344433532).

The spelling of 1010042033431 in words is "one trillion, ten billion, forty-two million, thirty-three thousand, four hundred thirty-one".