141557132 has 6 divisors (see below), whose sum is σ = 247724988. Its totient is φ = 70778564.

The previous prime is 141557069. The next prime is 141557137. The reversal of 141557132 is 231755141.

It is a junction number, because it is equal to n+sod(n) for n = 141557095 and 141557104.

It is not an unprimeable number, because it can be changed into a prime (141557137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17694638 + ... + 17694645.

It is an arithmetic number, because the mean of its divisors is an integer number (41287498).

Almost surely, 2^141557132 is an apocalyptic number.

It is an amenable number.

141557132 is a deficient number, since it is larger than the sum of its proper divisors (106167856).

141557132 is a wasteful number, since it uses less digits than its factorization.

141557132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35389287 (or 35389285 counting only the distinct ones).

The product of its digits is 4200, while the sum is 29.

The square root of 141557132 is about 11897.7784480969. The cubic root of 141557132 is about 521.1674116900.

The spelling of 141557132 in words is "one hundred forty-one million, five hundred fifty-seven thousand, one hundred thirty-two".