2442002154201 has 6 divisors (see below), whose sum is σ = 3527336444970. Its totient is φ = 1628001436128.

The previous prime is 2442002154199. The next prime is 2442002154233. The reversal of 2442002154201 is 1024512002442.

It is a happy number.

2442002154201 is a `hidden beast` number, since 2 + 4 + 4 + 20 + 0 + 215 + 420 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1237320297801 + 1204681856400 = 1112349^2 + 1097580^2 .

It is not a de Polignac number, because 2442002154201 - 2¹ = 2442002154199 is a prime.

It is a super-2 number, since 2×2442002154201² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2442002154281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135666786336 + ... + 135666786353.

It is an arithmetic number, because the mean of its divisors is an integer number (587889407495).

Almost surely, 2^{2442002154201} is an apocalyptic number.

It is an amenable number.

2442002154201 is a deficient number, since it is larger than the sum of its proper divisors (1085334290769).

2442002154201 is a wasteful number, since it uses less digits than its factorization.

2442002154201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271333572695 (or 271333572692 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 2442002154201 its reverse (1024512002442), we get a palindrome (3466514156643).

The spelling of 2442002154201 in words is "two trillion, four hundred forty-two billion, two million, one hundred fifty-four thousand, two hundred one".