141021145020440 has 16 divisors (see below), whose sum is σ = 317297576296080. Its totient is φ = 56408458008160.

The previous prime is 141021145020403. The next prime is 141021145020517. The reversal of 141021145020440 is 44020541120141.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1762764312716 + ... + 1762764312795.

It is an arithmetic number, because the mean of its divisors is an integer number (19831098518505).

Almost surely, 2^{141021145020440} is an apocalyptic number.

141021145020440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141021145020440 is an abundant number, since it is smaller than the sum of its proper divisors (176276431275640).

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

141021145020440 is a wasteful number, since it uses less digits than its factorization.

141021145020440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525528625522 (or 3525528625518 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 141021145020440 its reverse (44020541120141), we get a palindrome (185041686140581).

The spelling of 141021145020440 in words is "one hundred forty-one trillion, twenty-one billion, one hundred forty-five million, twenty thousand, four hundred forty".