141545042 has 8 divisors (see below), whose sum is σ = 213418236. Its totient is φ = 70405632.

The previous prime is 141545021. The next prime is 141545081. The reversal of 141545042 is 240545141.

It can be written as a sum of positive squares in 2 ways, for example, as 135047641 + 6497401 = 11621^2 + 2549^2 .

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

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, 182963 + ... + 183734.

Almost surely, 2^141545042 is an apocalyptic number.

141545042 is a deficient number, since it is larger than the sum of its proper divisors (71873194).

141545042 is a wasteful number, since it uses less digits than its factorization.

141545042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366892.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 141545042 is about 11897.2703592042. The cubic root of 141545042 is about 521.1525741157.

Subtracting 141545042 from its reverse (240545141), we obtain a palindrome (99000099).

The spelling of 141545042 in words is "one hundred forty-one million, five hundred forty-five thousand, forty-two".