1031042422401 has 4 divisors (see below), whose sum is σ = 1374723229872. Its totient is φ = 687361614932.

The previous prime is 1031042422387. The next prime is 1031042422427. The reversal of 1031042422401 is 1042242401301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1031042422401 - 2¹⁰ = 1031042421377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031042422451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171840403731 + ... + 171840403736.

It is an arithmetic number, because the mean of its divisors is an integer number (343680807468).

Almost surely, 2^{1031042422401} is an apocalyptic number.

It is an amenable number.

1031042422401 is a deficient number, since it is larger than the sum of its proper divisors (343680807471).

1031042422401 is an equidigital number, since it uses as much as digits as its factorization.

1031042422401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343680807470.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1031042422401 its reverse (1042242401301), we get a palindrome (2073284823702).

The spelling of 1031042422401 in words is "one trillion, thirty-one billion, forty-two million, four hundred twenty-two thousand, four hundred one".