141312720 has 80 divisors (see below), whose sum is σ = 444292992. Its totient is φ = 37148160.

The previous prime is 141312719. The next prime is 141312733. The reversal of 141312720 is 27213141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 12894 + ... + 21186.

Almost surely, 2^141312720 is an apocalyptic number.

141312720 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 141312720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222146496).

141312720 is an abundant number, since it is smaller than the sum of its proper divisors (302980272).

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

141312720 is a wasteful number, since it uses less digits than its factorization.

141312720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380 (or 8374 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 141312720 is about 11887.5026813877. The cubic root of 141312720 is about 520.8672903443.

Adding to 141312720 its reverse (27213141), we get a palindrome (168525861).

The spelling of 141312720 in words is "one hundred forty-one million, three hundred twelve thousand, seven hundred twenty".