141540820000 has 60 divisors (see below), whose sum is σ = 348211697526. Its totient is φ = 56616320000.

The previous prime is 141540819983. The next prime is 141540820037. The reversal of 141540820000 is 28045141.

It can be written as a sum of positive squares in 5 ways, for example, as 11370384 + 141529449616 = 3372^2 + 376204^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3518521 + ... + 3558520.

Almost surely, 2^141540820000 is an apocalyptic number.

141540820000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141540820000 is an abundant number, since it is smaller than the sum of its proper divisors (206670877526).

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

141540820000 is an frugal number, since it uses more digits than its factorization.

141540820000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077071 (or 7077048 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 141540820000 its reverse (28045141), we get a palindrome (141568865141).

The spelling of 141540820000 in words is "one hundred forty-one billion, five hundred forty million, eight hundred twenty thousand".