141896884545 has 24 divisors (see below), whose sum is σ = 264874185576. Its totient is φ = 69856927488.

The previous prime is 141896884541. The next prime is 141896884561. The reversal of 141896884545 is 545488698141.

It is a happy number.

141896884545 is a `hidden beast` number, since 1 + 4 + 1 + 8 + 9 + 6 + 8 + 84 + 545 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27601502769 + 114295381776 = 166137^2 + 338076^2 .

It is not a de Polignac number, because 141896884545 - 2² = 141896884541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141896884541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121278804 + ... + 121279973.

It is an arithmetic number, because the mean of its divisors is an integer number (11036424399).

Almost surely, 2^141896884545 is an apocalyptic number.

141896884545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141896884545 is a deficient number, since it is larger than the sum of its proper divisors (122977301031).

141896884545 is a wasteful number, since it uses less digits than its factorization.

141896884545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242558801 (or 242558798 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 63.

The spelling of 141896884545 in words is "one hundred forty-one billion, eight hundred ninety-six million, eight hundred eighty-four thousand, five hundred forty-five".