1140469426416 has 160 divisors (see below), whose sum is σ = 3223293696000. Its totient is φ = 345914449920.

The previous prime is 1140469426403. The next prime is 1140469426427. The reversal of 1140469426416 is 6146249640411.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 26514015 + ... + 26556993.

It is an arithmetic number, because the mean of its divisors is an integer number (20145585600).

Almost surely, 2^{1140469426416} is an apocalyptic number.

1140469426416 is a gapful number since it is divisible by the number (16) 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 1140469426416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1611646848000).

1140469426416 is an abundant number, since it is smaller than the sum of its proper divisors (2082824269584).

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

1140469426416 is a wasteful number, since it uses less digits than its factorization.

1140469426416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44087 (or 44081 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 1140469426416 in words is "one trillion, one hundred forty billion, four hundred sixty-nine million, four hundred twenty-six thousand, four hundred sixteen".