141148861854 has 320 divisors, whose sum is σ = 402064680960. Its totient is φ = 32003786880.

The previous prime is 141148861801. The next prime is 141148861871. The reversal of 141148861854 is 458168841141.

It is a junction number, because it is equal to n+sod(n) for n = 141148861797 and 141148861806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 250708177 + ... + 250708739.

It is an arithmetic number, because the mean of its divisors is an integer number (1256452128).

Almost surely, 2^141148861854 is an apocalyptic number.

141148861854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141148861854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201032340480).

141148861854 is an abundant number, since it is smaller than the sum of its proper divisors (260915819106).

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

141148861854 is a wasteful number, since it uses less digits than its factorization.

141148861854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 618 counting only the distinct ones).

The product of its digits is 983040, while the sum is 51.

The spelling of 141148861854 in words is "one hundred forty-one billion, one hundred forty-eight million, eight hundred sixty-one thousand, eight hundred fifty-four".