603442456013161 has 32 divisors (see below), whose sum is σ = 614515682626560. Its totient is φ = 592489820582400.

The previous prime is 603442456013141. The next prime is 603442456013203. The reversal of 603442456013161 is 161310654244306.

It is a cyclic number.

It is not a de Polignac number, because 603442456013161 - 2⁵ = 603442456013129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (603442456013101) 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, 18746837055 + ... + 18746869243.

It is an arithmetic number, because the mean of its divisors is an integer number (19203615082080).

Almost surely, 2^{603442456013161} is an apocalyptic number.

It is an amenable number.

603442456013161 is a deficient number, since it is larger than the sum of its proper divisors (11073226613399).

603442456013161 is a wasteful number, since it uses less digits than its factorization.

603442456013161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35337.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 603442456013161 in words is "six hundred three trillion, four hundred forty-two billion, four hundred fifty-six million, thirteen thousand, one hundred sixty-one".