2430043320101 has 4 divisors (see below), whose sum is σ = 2430267236172. Its totient is φ = 2429819404032.

The previous prime is 2430043320091. The next prime is 2430043320109. The reversal of 2430043320101 is 1010233400342.

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 1061365611076 + 1368677709025 = 1030226^2 + 1169905^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430043320101 - 2⁶ = 2430043320037 is a prime.

It is a super-2 number, since 2×2430043320101² (a number of 26 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 (2430043320109) 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, 111941756 + ... + 111963461.

It is an arithmetic number, because the mean of its divisors is an integer number (607566809043).

Almost surely, 2^{2430043320101} is an apocalyptic number.

It is an amenable number.

2430043320101 is a deficient number, since it is larger than the sum of its proper divisors (223916071).

2430043320101 is a wasteful number, since it uses less digits than its factorization.

2430043320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223916070.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2430043320101 its reverse (1010233400342), we get a palindrome (3440276720443).

The spelling of 2430043320101 in words is "two trillion, four hundred thirty billion, forty-three million, three hundred twenty thousand, one hundred one".