141405141440 has 56 divisors (see below), whose sum is σ = 348332084640. Its totient is φ = 54611637248.

The previous prime is 141405141439. The next prime is 141405141503. The reversal of 141405141440 is 44141504141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7609532 + ... + 7628091.

Almost surely, 2^141405141440 is an apocalyptic number.

141405141440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141405141440 is an abundant number, since it is smaller than the sum of its proper divisors (206926943200).

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

141405141440 is a wasteful number, since it uses less digits than its factorization.

141405141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15237669 (or 15237659 counting only the distinct ones).

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

Adding to 141405141440 its reverse (44141504141), we get a palindrome (185546645581).

The spelling of 141405141440 in words is "one hundred forty-one billion, four hundred five million, one hundred forty-one thousand, four hundred forty".