1942533167620 has 24 divisors (see below), whose sum is σ = 4082617456344. Its totient is φ = 776385113856.

The previous prime is 1942533167591. The next prime is 1942533167713. The reversal of 1942533167620 is 267613352491.

It can be written as a sum of positive squares in 4 ways, for example, as 261055596096 + 1681477571524 = 510936^2 + 1296718^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39234217 + ... + 39283696.

It is an arithmetic number, because the mean of its divisors is an integer number (170109060681).

Almost surely, 2^{1942533167620} is an apocalyptic number.

1942533167620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1942533167620 is an abundant number, since it is smaller than the sum of its proper divisors (2140084288724).

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

1942533167620 is a wasteful number, since it uses less digits than its factorization.

1942533167620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78519159 (or 78519157 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 1942533167620 in words is "one trillion, nine hundred forty-two billion, five hundred thirty-three million, one hundred sixty-seven thousand, six hundred twenty".