1042343223301 has 32 divisors (see below), whose sum is σ = 1149949755360. Its totient is φ = 940384026624.

The previous prime is 1042343223241. The next prime is 1042343223307. The reversal of 1042343223301 is 1033223432401.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 319452170401 + 722891052900 = 565201^2 + 850230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042343223301 - 2¹⁵ = 1042343190533 is a prime.

It is a super-3 number, since 3×1042343223301³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1042343223301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042343223307) 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 31 ways as a sum of consecutive naturals, for example, 62508501 + ... + 62525173.

It is an arithmetic number, because the mean of its divisors is an integer number (35935929855).

Almost surely, 2^{1042343223301} is an apocalyptic number.

It is an amenable number.

1042343223301 is a deficient number, since it is larger than the sum of its proper divisors (107606532059).

1042343223301 is a wasteful number, since it uses less digits than its factorization.

1042343223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17625.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1042343223301 its reverse (1033223432401), we get a palindrome (2075566655702).

The spelling of 1042343223301 in words is "one trillion, forty-two billion, three hundred forty-three million, two hundred twenty-three thousand, three hundred one".