1942103402320 has 40 divisors (see below), whose sum is σ = 4561940845224. Its totient is φ = 768832684032.

The previous prime is 1942103402263. The next prime is 1942103402333. The reversal of 1942103402320 is 232043012491.

It can be written as a sum of positive squares in 4 ways, for example, as 46723416336 + 1895379985984 = 216156^2 + 1376728^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125127769 + ... + 125143288.

Almost surely, 2^{1942103402320} is an apocalyptic number.

1942103402320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1942103402320 is an abundant number, since it is smaller than the sum of its proper divisors (2619837442904).

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

1942103402320 is a wasteful number, since it uses less digits than its factorization.

1942103402320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250271167 (or 250271161 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1942103402320 in words is "one trillion, nine hundred forty-two billion, one hundred three million, four hundred two thousand, three hundred twenty".