2254162340140 has 48 divisors (see below), whose sum is σ = 4741029488160. Its totient is φ = 900277079040.

The previous prime is 2254162340117. The next prime is 2254162340149. The reversal of 2254162340140 is 410432614522.

It is a super-4 number, since 4×2254162340140⁴ (a number of 51 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254162340096 and 2254162340105.

It is not an unprimeable number, because it can be changed into a prime (2254162340149) 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 15 ways as a sum of consecutive naturals, for example, 120334575 + ... + 120353305.

It is an arithmetic number, because the mean of its divisors is an integer number (98771447670).

Almost surely, 2^{2254162340140} is an apocalyptic number.

2254162340140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254162340140 is an abundant number, since it is smaller than the sum of its proper divisors (2486867148020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254162340140 is a wasteful number, since it uses less digits than its factorization.

2254162340140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27682 (or 27680 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 2254162340140 its reverse (410432614522), we get a palindrome (2664594954662).

The spelling of 2254162340140 in words is "two trillion, two hundred fifty-four billion, one hundred sixty-two million, three hundred forty thousand, one hundred forty".