110002142440 has 16 divisors (see below), whose sum is σ = 247504820580. Its totient is φ = 44000856960.

The previous prime is 110002142387. The next prime is 110002142477. The reversal of 110002142440 is 44241200011.

It can be written as a sum of positive squares in 2 ways, for example, as 105389831044 + 4612311396 = 324638^2 + 67914^2 .

It is a super-3 number, since 3×110002142440³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375026741 + ... + 1375026820.

Almost surely, 2^110002142440 is an apocalyptic number.

110002142440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110002142440 is an abundant number, since it is smaller than the sum of its proper divisors (137502678140).

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

110002142440 is a wasteful number, since it uses less digits than its factorization.

110002142440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750053572 (or 2750053568 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 110002142440 its reverse (44241200011), we get a palindrome (154243342451).

The spelling of 110002142440 in words is "one hundred ten billion, two million, one hundred forty-two thousand, four hundred forty".