2254402042111 has 16 divisors (see below), whose sum is σ = 2308168216224. Its totient is φ = 2201076993024.

The previous prime is 2254402042069. The next prime is 2254402042129. The reversal of 2254402042111 is 1112402044522.

It is a cyclic number.

It is not a de Polignac number, because 2254402042111 - 2⁹ = 2254402041599 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 2254402042111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254402042171) 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 15 ways as a sum of consecutive naturals, for example, 9220635 + ... + 9461971.

It is an arithmetic number, because the mean of its divisors is an integer number (144260513514).

Almost surely, 2^{2254402042111} is an apocalyptic number.

2254402042111 is a deficient number, since it is larger than the sum of its proper divisors (53766174113).

2254402042111 is a wasteful number, since it uses less digits than its factorization.

2254402042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242250.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 2254402042111 its reverse (1112402044522), we get a palindrome (3366804086633).

The spelling of 2254402042111 in words is "two trillion, two hundred fifty-four billion, four hundred two million, forty-two thousand, one hundred eleven".