141225042 has 32 divisors (see below), whose sum is σ = 323241984. Its totient is φ = 40294800.

The previous prime is 141225023. The next prime is 141225047. The reversal of 141225042 is 240522141.

It is a super-3 number, since 3×141225042³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (141225047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36417 + ... + 40107.

It is an arithmetic number, because the mean of its divisors is an integer number (10101312).

Almost surely, 2^141225042 is an apocalyptic number.

141225042 is an abundant number, since it is smaller than the sum of its proper divisors (182016942).

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

141225042 is a wasteful number, since it uses less digits than its factorization.

141225042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 141225042 is about 11883.8142866674. The cubic root of 141225042 is about 520.7595433780.

Adding to 141225042 its reverse (240522141), we get a palindrome (381747183).

The spelling of 141225042 in words is "one hundred forty-one million, two hundred twenty-five thousand, forty-two".