141212210252520 has 64 divisors (see below), whose sum is σ = 462149051739840. Its totient is φ = 34233263091200.

The previous prime is 141212210252461. The next prime is 141212210252549. The reversal of 141212210252520 is 25252012212141.

It is a happy number.

141212210252520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 53489472261 + ... + 53489474900.

It is an arithmetic number, because the mean of its divisors is an integer number (7221078933435).

Almost surely, 2^{141212210252520} is an apocalyptic number.

141212210252520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141212210252520 is an abundant number, since it is smaller than the sum of its proper divisors (320936841487320).

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

141212210252520 is a wasteful number, since it uses less digits than its factorization.

141212210252520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106978947186 (or 106978947182 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 141212210252520 its reverse (25252012212141), we get a palindrome (166464222464661).

The spelling of 141212210252520 in words is "one hundred forty-one trillion, two hundred twelve billion, two hundred ten million, two hundred fifty-two thousand, five hundred twenty".