2112502340354 has 16 divisors (see below), whose sum is σ = 3623456904000. Its totient is φ = 904852065744.

The previous prime is 2112502340317. The next prime is 2112502340369. The reversal of 2112502340354 is 4530432052112.

It is a super-2 number, since 2×2112502340354² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112502340354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42147404 + ... + 42197495.

It is an arithmetic number, because the mean of its divisors is an integer number (226466056500).

Almost surely, 2^{2112502340354} is an apocalyptic number.

2112502340354 is a deficient number, since it is larger than the sum of its proper divisors (1510954563646).

2112502340354 is a wasteful number, since it uses less digits than its factorization.

2112502340354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84346697.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 2112502340354 its reverse (4530432052112), we get a palindrome (6642934392466).

The spelling of 2112502340354 in words is "two trillion, one hundred twelve billion, five hundred two million, three hundred forty thousand, three hundred fifty-four".