2110400342430 has 32 divisors (see below), whose sum is σ = 5094238064544. Its totient is φ = 559520397696.

The previous prime is 2110400342341. The next prime is 2110400342443. The reversal of 2110400342430 is 342430040112.

It is a super-2 number, since 2×2110400342430² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2110400342430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203308909 + ... + 203319288.

It is an arithmetic number, because the mean of its divisors is an integer number (159194939517).

Almost surely, 2^{2110400342430} is an apocalyptic number.

2110400342430 is an abundant number, since it is smaller than the sum of its proper divisors (2983837722114).

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

2110400342430 is a wasteful number, since it uses less digits than its factorization.

2110400342430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406628380.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2110400342430 its reverse (342430040112), we get a palindrome (2452830382542).

The spelling of 2110400342430 in words is "two trillion, one hundred ten billion, four hundred million, three hundred forty-two thousand, four hundred thirty".