141431212 has 48 divisors (see below), whose sum is σ = 282169440. Its totient is φ = 61489152.

The previous prime is 141431197. The next prime is 141431237. The reversal of 141431212 is 212134141.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 141431212.

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, 253638 + ... + 254194.

It is an arithmetic number, because the mean of its divisors is an integer number (5878530).

Almost surely, 2^141431212 is an apocalyptic number.

It is an amenable number.

141431212 is a deficient number, since it is larger than the sum of its proper divisors (140738228).

141431212 is a wasteful number, since it uses less digits than its factorization.

141431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850 (or 848 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 141431212 is about 11892.4855265836. The cubic root of 141431212 is about 521.0128336576.

Adding to 141431212 its reverse (212134141), we get a palindrome (353565353).

The spelling of 141431212 in words is "one hundred forty-one million, four hundred thirty-one thousand, two hundred twelve".