141858646020 has 288 divisors, whose sum is σ = 543921600768. Its totient is φ = 29121555456.

The previous prime is 141858646009. The next prime is 141858646123. The reversal of 141858646020 is 20646858141.

It is a happy number.

141858646020 is a `hidden beast` number, since 1 + 4 + 1 + 8 + 586 + 4 + 60 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 489027 + ... + 723093.

Almost surely, 2^141858646020 is an apocalyptic number.

141858646020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141858646020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271960800384).

141858646020 is an abundant number, since it is smaller than the sum of its proper divisors (402062954748).

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

141858646020 is a wasteful number, since it uses less digits than its factorization.

141858646020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234139 (or 234134 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 141858646020 in words is "one hundred forty-one billion, eight hundred fifty-eight million, six hundred forty-six thousand, twenty".