141521055 has 16 divisors (see below), whose sum is σ = 243852000. Its totient is φ = 69671808.

The previous prime is 141521027. The next prime is 141521069. The reversal of 141521055 is 550125141.

It is not a de Polignac number, because 141521055 - 2⁶ = 141520991 is a prime.

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, 362680 + ... + 363069.

It is an arithmetic number, because the mean of its divisors is an integer number (15240750).

Almost surely, 2^141521055 is an apocalyptic number.

141521055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141521055 is a deficient number, since it is larger than the sum of its proper divisors (102330945).

141521055 is a wasteful number, since it uses less digits than its factorization.

141521055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725770.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 141521055 is about 11896.2622281118. The cubic root of 141521055 is about 521.1231333270.

Adding to 141521055 its reverse (550125141), we get a palindrome (691646196).

The spelling of 141521055 in words is "one hundred forty-one million, five hundred twenty-one thousand, fifty-five".