1042023410401 has 4 divisors (see below), whose sum is σ = 1042162707204. Its totient is φ = 1041884113600.

The previous prime is 1042023410399. The next prime is 1042023410411. The reversal of 1042023410401 is 1040143202401.

It is a happy number.

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 531404550625 + 510618859776 = 728975^2 + 714576^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042023410401 - 2¹ = 1042023410399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042023410411) 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, 69637180 + ... + 69652141.

It is an arithmetic number, because the mean of its divisors is an integer number (260540676801).

Almost surely, 2^{1042023410401} is an apocalyptic number.

It is an amenable number.

1042023410401 is a deficient number, since it is larger than the sum of its proper divisors (139296803).

1042023410401 is an equidigital number, since it uses as much as digits as its factorization.

1042023410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139296802.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1042023410401 its reverse (1040143202401), we get a palindrome (2082166612802).

The spelling of 1042023410401 in words is "one trillion, forty-two billion, twenty-three million, four hundred ten thousand, four hundred one".