142673915980 has 12 divisors (see below), whose sum is σ = 299615223600. Its totient is φ = 57069566384.

The previous prime is 142673915939. The next prime is 142673915983. The reversal of 142673915980 is 89519376241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142673915983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3566847880 + ... + 3566847919.

It is an arithmetic number, because the mean of its divisors is an integer number (24967935300).

It is a 2-persistent number, because it is pandigital, and so is 2⋅142673915980 = 285347831960, but 3⋅142673915980 = 428021747940 is not.

Almost surely, 2^142673915980 is an apocalyptic number.

142673915980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142673915980 is an abundant number, since it is smaller than the sum of its proper divisors (156941307620).

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

142673915980 is a wasteful number, since it uses less digits than its factorization.

142673915980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7133695808 (or 7133695806 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 142673915980 in words is "one hundred forty-two billion, six hundred seventy-three million, nine hundred fifteen thousand, nine hundred eighty".