140121135141132 has 48 divisors (see below), whose sum is σ = 330463896215040. Its totient is φ = 46206176296512.

The previous prime is 140121135141107. The next prime is 140121135141181. The reversal of 140121135141132 is 231141531121041.

It is a self number, because there is not a number n which added to its sum of digits gives 140121135141132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74965963 + ... + 76812354.

It is an arithmetic number, because the mean of its divisors is an integer number (6884664504480).

Almost surely, 2^{140121135141132} is an apocalyptic number.

140121135141132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140121135141132 is an abundant number, since it is smaller than the sum of its proper divisors (190342761073908).

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

140121135141132 is a wasteful number, since it uses less digits than its factorization.

140121135141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151779150 (or 151779148 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 140121135141132 its reverse (231141531121041), we get a palindrome (371262666262173).

The spelling of 140121135141132 in words is "one hundred forty trillion, one hundred twenty-one billion, one hundred thirty-five million, one hundred forty-one thousand, one hundred thirty-two".