141717474450 has 120 divisors (see below), whose sum is σ = 394077584340. Its totient is φ = 37761292800.

The previous prime is 141717474439. The next prime is 141717474473. The reversal of 141717474450 is 54474717141.

It is a happy number.

141717474450 is a `hidden beast` number, since 1 + 4 + 171 + 7 + 474 + 4 + 5 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 66658461489 + 75059012961 = 258183^2 + 273969^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 141717474396 and 141717474405.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5336806 + ... + 5363294.

Almost surely, 2^141717474450 is an apocalyptic number.

141717474450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 141717474450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197038792170).

141717474450 is an abundant number, since it is smaller than the sum of its proper divisors (252360109890).

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

141717474450 is a wasteful number, since it uses less digits than its factorization.

141717474450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27834 (or 27820 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 141717474450 in words is "one hundred forty-one billion, seven hundred seventeen million, four hundred seventy-four thousand, four hundred fifty".