2042188420580 has 48 divisors (see below), whose sum is σ = 5346820596096. Its totient is φ = 636526260480.

The previous prime is 2042188420579. The next prime is 2042188420621. The reversal of 2042188420580 is 850248812402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663046649 + ... + 663049728.

It is an arithmetic number, because the mean of its divisors is an integer number (111392095752).

Almost surely, 2^{2042188420580} is an apocalyptic number.

2042188420580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042188420580 is an abundant number, since it is smaller than the sum of its proper divisors (3304632175516).

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

2042188420580 is a wasteful number, since it uses less digits than its factorization.

2042188420580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326096404 (or 1326096402 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 44.

The spelling of 2042188420580 in words is "two trillion, forty-two billion, one hundred eighty-eight million, four hundred twenty thousand, five hundred eighty".