1244121112410 has 128 divisors (see below), whose sum is σ = 3453287620608. Its totient is φ = 283987296000.

The previous prime is 1244121112391. The next prime is 1244121112439. The reversal of 1244121112410 is 142111214421.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1264936 + ... + 2021955.

It is an arithmetic number, because the mean of its divisors is an integer number (26978809536).

Almost surely, 2^{1244121112410} is an apocalyptic number.

1244121112410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244121112410 is an abundant number, since it is smaller than the sum of its proper divisors (2209166508198).

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

1244121112410 is a wasteful number, since it uses less digits than its factorization.

1244121112410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286980.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1244121112410 its reverse (142111214421), we get a palindrome (1386232326831).

It can be divided in two parts, 1244121 and 112410, that added together give a palindrome (1356531).

The spelling of 1244121112410 in words is "one trillion, two hundred forty-four billion, one hundred twenty-one million, one hundred twelve thousand, four hundred ten".