146660421141132 has 12 divisors (see below), whose sum is σ = 342207649329336. Its totient is φ = 48886807047040.

The previous prime is 146660421141097. The next prime is 146660421141139. The reversal of 146660421141132 is 231141124066641.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×146660421141132³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (146660421141139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110850880869 + ... + 6110850880892.

It is an arithmetic number, because the mean of its divisors is an integer number (28517304110778).

Almost surely, 2^{146660421141132} is an apocalyptic number.

146660421141132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146660421141132 is an abundant number, since it is smaller than the sum of its proper divisors (195547228188204).

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

146660421141132 is a wasteful number, since it uses less digits than its factorization.

146660421141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12221701761768 (or 12221701761766 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 146660421141132 in words is "one hundred forty-six trillion, six hundred sixty billion, four hundred twenty-one million, one hundred forty-one thousand, one hundred thirty-two".