141540052 has 6 divisors (see below), whose sum is σ = 247695098. Its totient is φ = 70770024.

The previous prime is 141540041. The next prime is 141540067. The reversal of 141540052 is 250045141.

It can be written as a sum of positive squares in only one way, i.e., 112444816 + 29095236 = 10604^2 + 5394^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17692503 + ... + 17692510.

Almost surely, 2^141540052 is an apocalyptic number.

It is an amenable number.

141540052 is a deficient number, since it is larger than the sum of its proper divisors (106155046).

141540052 is a wasteful number, since it uses less digits than its factorization.

141540052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35385017 (or 35385015 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 141540052 is about 11897.0606453863. The cubic root of 141540052 is about 521.1464498416.

Adding to 141540052 its reverse (250045141), we get a palindrome (391585193).

The spelling of 141540052 in words is "one hundred forty-one million, five hundred forty thousand, fifty-two".