141621466812 has 192 divisors, whose sum is σ = 393390649344. Its totient is φ = 38815096320.

The previous prime is 141621466801. The next prime is 141621466813. The reversal of 141621466812 is 218664126141.

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 (141621466813) 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, 107207112 + ... + 107208432.

It is an arithmetic number, because the mean of its divisors is an integer number (2048909632).

Almost surely, 2^141621466812 is an apocalyptic number.

141621466812 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 141621466812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196695324672).

141621466812 is an abundant number, since it is smaller than the sum of its proper divisors (251769182532).

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

141621466812 is a wasteful number, since it uses less digits than its factorization.

141621466812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1886 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The spelling of 141621466812 in words is "one hundred forty-one billion, six hundred twenty-one million, four hundred sixty-six thousand, eight hundred twelve".