1244111341140 has 48 divisors (see below), whose sum is σ = 3870568618560. Its totient is φ = 331763024160.

The previous prime is 1244111341061. The next prime is 1244111341153. The reversal of 1244111341140 is 411431114421.

1244111341140 is a `hidden beast` number, since 1 + 2 + 4 + 411 + 134 + 114 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1151954406 + ... + 1151955485.

It is an arithmetic number, because the mean of its divisors is an integer number (80636846220).

Almost surely, 2^{1244111341140} is an apocalyptic number.

1244111341140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1244111341140 is an abundant number, since it is smaller than the sum of its proper divisors (2626457277420).

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

1244111341140 is a wasteful number, since it uses less digits than its factorization.

1244111341140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303909909 (or 2303909901 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 1244111341140 its reverse (411431114421), we get a palindrome (1655542455561).

The spelling of 1244111341140 in words is "one trillion, two hundred forty-four billion, one hundred eleven million, three hundred forty-one thousand, one hundred forty".