141154542403 has 12 divisors (see below), whose sum is σ = 164218514832. Its totient is φ = 120976099440.

The previous prime is 141154542401. The next prime is 141154542407. The reversal of 141154542403 is 304245451141.

It is a happy number.

It is not a de Polignac number, because 141154542403 - 2¹ = 141154542401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141154542401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295626 + ... + 608032.

It is an arithmetic number, because the mean of its divisors is an integer number (13684876236).

Almost surely, 2^141154542403 is an apocalyptic number.

141154542403 is a deficient number, since it is larger than the sum of its proper divisors (23063972429).

141154542403 is an equidigital number, since it uses as much as digits as its factorization.

141154542403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321642 (or 321635 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 141154542403 its reverse (304245451141), we get a palindrome (445399993544).

The spelling of 141154542403 in words is "one hundred forty-one billion, one hundred fifty-four million, five hundred forty-two thousand, four hundred three".