142148963880 has 1024 divisors, whose sum is σ = 612126720000. Its totient is φ = 28844605440.

The previous prime is 142148963843. The next prime is 142148963881. The reversal of 142148963880 is 88369841241.

It is a happy number.

142148963880 is a `hidden beast` number, since 1 + 4 + 21 + 489 + 63 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (142148963881) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 316589896 + ... + 316590344.

It is an arithmetic number, because the mean of its divisors is an integer number (597780000).

Almost surely, 2^142148963880 is an apocalyptic number.

142148963880 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 142148963880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306063360000).

142148963880 is an abundant number, since it is smaller than the sum of its proper divisors (469977756120).

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

142148963880 is a wasteful number, since it uses less digits than its factorization.

142148963880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 142148963880 in words is "one hundred forty-two billion, one hundred forty-eight million, nine hundred sixty-three thousand, eight hundred eighty".