1942392852480 has 208 divisors, whose sum is σ = 6237070893504. Its totient is φ = 516123525120.

The previous prime is 1942392852469. The next prime is 1942392852487. The reversal of 1942392852480 is 842582932491.

It is a self number, because there is not a number n which added to its sum of digits gives 1942392852480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942392852487) 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, 17208387 + ... + 17320893.

Almost surely, 2^{1942392852480} is an apocalyptic number.

1942392852480 is a gapful number since it is divisible by the number (10) 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 1942392852480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118535446752).

1942392852480 is an abundant number, since it is smaller than the sum of its proper divisors (4294678041024).

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

1942392852480 is a wasteful number, since it uses less digits than its factorization.

1942392852480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112820 (or 112798 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 1942392852480 in words is "one trillion, nine hundred forty-two billion, three hundred ninety-two million, eight hundred fifty-two thousand, four hundred eighty".