141121041023420 has 48 divisors (see below), whose sum is σ = 314795746294848. Its totient is φ = 52957091957760.

The previous prime is 141121041023411. The next prime is 141121041023453. The reversal of 141121041023420 is 24320140121141.

It is a self number, because there is not a number n which added to its sum of digits gives 141121041023420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667196327 + ... + 667407806.

It is an arithmetic number, because the mean of its divisors is an integer number (6558244714476).

Almost surely, 2^{141121041023420} is an apocalyptic number.

141121041023420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141121041023420 is an abundant number, since it is smaller than the sum of its proper divisors (173674705271428).

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

141121041023420 is a wasteful number, since it uses less digits than its factorization.

141121041023420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334604470 (or 1334604468 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 141121041023420 its reverse (24320140121141), we get a palindrome (165441181144561).

The spelling of 141121041023420 in words is "one hundred forty-one trillion, one hundred twenty-one billion, forty-one million, twenty-three thousand, four hundred twenty".