141699017684864 has 128 divisors (see below), whose sum is σ = 301262744966400. Its totient is φ = 66259121209344.

The previous prime is 141699017684857. The next prime is 141699017684891. The reversal of 141699017684864 is 468486710996141.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×141699017684864² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (74).

It is a junction number, because it is equal to n+sod(n) for n = 141699017684791 and 141699017684800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28314464 + ... + 32940960.

It is an arithmetic number, because the mean of its divisors is an integer number (2353615195050).

Almost surely, 2^{141699017684864} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141699017684864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150631372483200).

141699017684864 is an abundant number, since it is smaller than the sum of its proper divisors (159563727281536).

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

141699017684864 is a wasteful number, since it uses less digits than its factorization.

141699017684864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626800 (or 4626788 counting only the distinct ones).

The product of its (nonzero) digits is 501645312, while the sum is 74.

The spelling of 141699017684864 in words is "one hundred forty-one trillion, six hundred ninety-nine billion, seventeen million, six hundred eighty-four thousand, eight hundred sixty-four".