141991073620 has 48 divisors (see below), whose sum is σ = 339431637888. Its totient is φ = 49388197760.

The previous prime is 141991073563. The next prime is 141991073621. The reversal of 141991073620 is 26370199141.

141991073620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×141991073620² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141991073621) by changing a digit.

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, 14025679 + ... + 14035798.

It is an arithmetic number, because the mean of its divisors is an integer number (7071492456).

Almost surely, 2^141991073620 is an apocalyptic number.

141991073620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141991073620 is an abundant number, since it is smaller than the sum of its proper divisors (197440564268).

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

141991073620 is a wasteful number, since it uses less digits than its factorization.

141991073620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28061520 (or 28061518 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 141991073620 in words is "one hundred forty-one billion, nine hundred ninety-one million, seventy-three thousand, six hundred twenty".