141948987570 has 128 divisors (see below), whose sum is σ = 407778900480. Its totient is φ = 34930103040.

The previous prime is 141948987559. The next prime is 141948987571. The reversal of 141948987570 is 75789849141.

141948987570 is a `hidden beast` number, since 1 + 4 + 1 + 9 + 489 + 87 + 5 + 70 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 141948987498 and 141948987507.

It is not an unprimeable number, because it can be changed into a prime (141948987571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18462267 + ... + 18469953.

It is an arithmetic number, because the mean of its divisors is an integer number (3185772660).

Almost surely, 2^141948987570 is an apocalyptic number.

141948987570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141948987570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203889450240).

141948987570 is an abundant number, since it is smaller than the sum of its proper divisors (265829912910).

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

141948987570 is a wasteful number, since it uses less digits than its factorization.

141948987570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977 (or 12971 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 141948987570 in words is "one hundred forty-one billion, nine hundred forty-eight million, nine hundred eighty-seven thousand, five hundred seventy".