141212320 has 24 divisors (see below), whose sum is σ = 333614484. Its totient is φ = 56484864.

The previous prime is 141212317. The next prime is 141212333. The reversal of 141212320 is 23212141.

It can be written as a sum of positive squares in 2 ways, for example, as 118287376 + 22924944 = 10876^2 + 4788^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 141212294 and 141212303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441129 + ... + 441448.

Almost surely, 2^141212320 is an apocalyptic number.

141212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141212320 is an abundant number, since it is smaller than the sum of its proper divisors (192402164).

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

141212320 is an equidigital number, since it uses as much as digits as its factorization.

141212320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882592 (or 882584 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141212320 is about 11883.2790087585. The cubic root of 141212320 is about 520.7439056843.

Adding to 141212320 its reverse (23212141), we get a palindrome (164424461).

The spelling of 141212320 in words is "one hundred forty-one million, two hundred twelve thousand, three hundred twenty".