4291376811240 has 128 divisors (see below), whose sum is σ = 13307319705600. Its totient is φ = 1105960853760.

The previous prime is 4291376811233. The next prime is 4291376811251. The reversal of 4291376811240 is 421186731924.

It is a self number, because there is not a number n which added to its sum of digits gives 4291376811240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1987651 + ... + 3540269.

It is an arithmetic number, because the mean of its divisors is an integer number (103963435200).

Almost surely, 2^{4291376811240} is an apocalyptic number.

4291376811240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4291376811240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6653659852800).

4291376811240 is an abundant number, since it is smaller than the sum of its proper divisors (9015942894360).

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

4291376811240 is a wasteful number, since it uses less digits than its factorization.

4291376811240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553407 (or 1553403 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 4291376811240 in words is "four trillion, two hundred ninety-one billion, three hundred seventy-six million, eight hundred eleven thousand, two hundred forty".