1943108378130 has 32 divisors (see below), whose sum is σ = 4680295723584. Its totient is φ = 516291610176.

The previous prime is 1943108378129. The next prime is 1943108378131. The reversal of 1943108378130 is 318738013491.

It is an interprime number because it is at equal distance from previous prime (1943108378129) and next prime (1943108378131).

It is a self number, because there is not a number n which added to its sum of digits gives 1943108378130.

It is not an unprimeable number, because it can be changed into a prime (1943108378131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116905552 + ... + 116922171.

It is an arithmetic number, because the mean of its divisors is an integer number (146259241362).

Almost surely, 2^{1943108378130} is an apocalyptic number.

1943108378130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1943108378130 is an abundant number, since it is smaller than the sum of its proper divisors (2737187345454).

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

1943108378130 is a wasteful number, since it uses less digits than its factorization.

1943108378130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233828010.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 1943108378130 in words is "one trillion, nine hundred forty-three billion, one hundred eight million, three hundred seventy-eight thousand, one hundred thirty".