141599640540 has 288 divisors, whose sum is σ = 456670690560. Its totient is φ = 32577914880.

The previous prime is 141599640503. The next prime is 141599640613. The reversal of 141599640540 is 45046995141.

It is a super-2 number, since 2×141599640540² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 141599640540.

It is a congruent number.

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, 18620379 + ... + 18627981.

It is an arithmetic number, because the mean of its divisors is an integer number (1585662120).

Almost surely, 2^141599640540 is an apocalyptic number.

141599640540 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 141599640540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228335345280).

141599640540 is an abundant number, since it is smaller than the sum of its proper divisors (315071050020).

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

141599640540 is a wasteful number, since it uses less digits than its factorization.

141599640540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713 (or 7680 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 141599640540 in words is "one hundred forty-one billion, five hundred ninety-nine million, six hundred forty thousand, five hundred forty".