1042040101301 has 4 divisors (see below), whose sum is σ = 1043579304492. Its totient is φ = 1040500898112.

The previous prime is 1042040101279. The next prime is 1042040101337. The reversal of 1042040101301 is 1031010402401.

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 675199107025 + 366840994276 = 821705^2 + 605674^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042040101301 - 2³⁴ = 1024860232117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042040101301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042040106301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769600580 + ... + 769601933.

It is an arithmetic number, because the mean of its divisors is an integer number (260894826123).

Almost surely, 2^{1042040101301} is an apocalyptic number.

It is an amenable number.

1042040101301 is a deficient number, since it is larger than the sum of its proper divisors (1539203191).

1042040101301 is an equidigital number, since it uses as much as digits as its factorization.

1042040101301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539203190.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1042040101301 its reverse (1031010402401), we get a palindrome (2073050503702).

The spelling of 1042040101301 in words is "one trillion, forty-two billion, forty million, one hundred one thousand, three hundred one".