603161435535042 has 64 divisors (see below), whose sum is σ = 1294107708948480. Its totient is φ = 186924358678464.

The previous prime is 603161435535041. The next prime is 603161435535053. The reversal of 603161435535042 is 240535534161306.

It is a junction number, because it is equal to n+sod(n) for n = 603161435534982 and 603161435535000.

It is not an unprimeable number, because it can be changed into a prime (603161435535041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55066242 + ... + 65104637.

It is an arithmetic number, because the mean of its divisors is an integer number (20220432952320).

Almost surely, 2^{603161435535042} is an apocalyptic number.

603161435535042 is an abundant number, since it is smaller than the sum of its proper divisors (690946273413438).

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

603161435535042 is a wasteful number, since it uses less digits than its factorization.

603161435535042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120171927.

The product of its (nonzero) digits is 3888000, while the sum is 48.

Adding to 603161435535042 its reverse (240535534161306), we get a palindrome (843696969696348).

The spelling of 603161435535042 in words is "six hundred three trillion, one hundred sixty-one billion, four hundred thirty-five million, five hundred thirty-five thousand, forty-two".