141447139512 has 256 divisors, whose sum is σ = 433768366080. Its totient is φ = 37582617600.

The previous prime is 141447139499. The next prime is 141447139517. The reversal of 141447139512 is 215931744141.

It is a super-2 number, since 2×141447139512² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141447139517) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14301433 + ... + 14311319.

It is an arithmetic number, because the mean of its divisors is an integer number (1694407680).

Almost surely, 2^141447139512 is an apocalyptic number.

141447139512 is a gapful number since it is divisible by the number (12) 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 141447139512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216884183040).

141447139512 is an abundant number, since it is smaller than the sum of its proper divisors (292321226568).

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

141447139512 is a wasteful number, since it uses less digits than its factorization.

141447139512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042 (or 10038 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The spelling of 141447139512 in words is "one hundred forty-one billion, four hundred forty-seven million, one hundred thirty-nine thousand, five hundred twelve".