141442554 has 16 divisors (see below), whose sum is σ = 308602080. Its totient is φ = 42861360.

The previous prime is 141442519. The next prime is 141442573. The reversal of 141442554 is 455244141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071469 + ... + 1071600.

It is an arithmetic number, because the mean of its divisors is an integer number (19287630).

Almost surely, 2^141442554 is an apocalyptic number.

141442554 is an abundant number, since it is smaller than the sum of its proper divisors (167159526).

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

141442554 is a wasteful number, since it uses less digits than its factorization.

141442554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143085.

The product of its digits is 12800, while the sum is 30.

The square root of 141442554 is about 11892.9623727648. The cubic root of 141442554 is about 521.0267607333.

Adding to 141442554 its reverse (455244141), we get a palindrome (596686695).

The spelling of 141442554 in words is "one hundred forty-one million, four hundred forty-two thousand, five hundred fifty-four".