141020011231440 has 160 divisors (see below), whose sum is σ = 504957216848256. Its totient is φ = 32175688826880.

The previous prime is 141020011231409. The next prime is 141020011231441. The reversal of 141020011231440 is 44132110020141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 141020011231440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141020011231441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1571033677 + ... + 1571123436.

Almost surely, 2^{141020011231440} is an apocalyptic number.

141020011231440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141020011231440 is an abundant number, since it is smaller than the sum of its proper divisors (363937205616816).

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

141020011231440 is a wasteful number, since it uses less digits than its factorization.

141020011231440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142157157 (or 3142157151 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 141020011231440 its reverse (44132110020141), we get a palindrome (185152121251581).

The spelling of 141020011231440 in words is "one hundred forty-one trillion, twenty billion, eleven million, two hundred thirty-one thousand, four hundred forty".