141440544545 has 8 divisors (see below), whose sum is σ = 169763815680. Its totient is φ = 113128994160.

The previous prime is 141440544523. The next prime is 141440544547. The reversal of 141440544545 is 545445044141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-141440544545 is a prime.

It is a super-2 number, since 2×141440544545² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141440544547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2903615 + ... + 2951924.

It is an arithmetic number, because the mean of its divisors is an integer number (21220476960).

Almost surely, 2^141440544545 is an apocalyptic number.

It is an amenable number.

141440544545 is a deficient number, since it is larger than the sum of its proper divisors (28323271135).

141440544545 is an equidigital number, since it uses as much as digits as its factorization.

141440544545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860375.

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 141440544545 its reverse (545445044141), we get a palindrome (686885588686).

The spelling of 141440544545 in words is "one hundred forty-one billion, four hundred forty million, five hundred forty-four thousand, five hundred forty-five".