141332121442 has 8 divisors (see below), whose sum is σ = 217727862876. Its totient is φ = 68756167152.

The previous prime is 141332121439. The next prime is 141332121493. The reversal of 141332121442 is 244121233141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107524312281 + 33807809161 = 327909^2 + 183869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 141332121442.

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, 954946693 + ... + 954946840.

Almost surely, 2^141332121442 is an apocalyptic number.

141332121442 is a deficient number, since it is larger than the sum of its proper divisors (76395741434).

141332121442 is a wasteful number, since it uses less digits than its factorization.

141332121442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909893572.

The product of its digits is 4608, while the sum is 28.

Adding to 141332121442 its reverse (244121233141), we get a palindrome (385453354583).

The spelling of 141332121442 in words is "one hundred forty-one billion, three hundred thirty-two million, one hundred twenty-one thousand, four hundred forty-two".