141455120 has 40 divisors (see below), whose sum is σ = 330734040. Its totient is φ = 56263680.

The previous prime is 141455099. The next prime is 141455131. The reversal of 141455120 is 21554141.

It can be written as a sum of positive squares in 4 ways, for example, as 1364224 + 140090896 = 1168^2 + 11836^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9596 + ... + 19364.

It is an arithmetic number, because the mean of its divisors is an integer number (8268351).

Almost surely, 2^141455120 is an apocalyptic number.

141455120 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 141455120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165367020).

141455120 is an abundant number, since it is smaller than the sum of its proper divisors (189278920).

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

141455120 is a wasteful number, since it uses less digits than its factorization.

141455120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 141455120 is about 11893.4906566575. The cubic root of 141455120 is about 521.0421899146.

The spelling of 141455120 in words is "one hundred forty-one million, four hundred fifty-five thousand, one hundred twenty".