141730994520 has 96 divisors (see below), whose sum is σ = 471338010000. Its totient is φ = 36915975936.

The previous prime is 141730994501. The next prime is 141730994521. The reversal of 141730994520 is 25499037141.

141730994520 is a `hidden beast` number, since 1 + 4 + 1 + 7 + 30 + 9 + 94 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141730994521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4562395 + ... + 4593354.

Almost surely, 2^141730994520 is an apocalyptic number.

141730994520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141730994520 is an abundant number, since it is smaller than the sum of its proper divisors (329607015480).

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

141730994520 is a wasteful number, since it uses less digits than its factorization.

141730994520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155809 (or 9155802 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 141730994520 in words is "one hundred forty-one billion, seven hundred thirty million, nine hundred ninety-four thousand, five hundred twenty".