203416050145 has 32 divisors (see below), whose sum is σ = 312556743936. Its totient is φ = 123377644800.

The previous prime is 203416050121. The next prime is 203416050151. The reversal of 203416050145 is 541050614302.

It is a happy number.

It is not a de Polignac number, because 203416050145 - 2¹¹ = 203416048097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7125666 + ... + 7154155.

It is an arithmetic number, because the mean of its divisors is an integer number (9767398248).

Almost surely, 2^203416050145 is an apocalyptic number.

It is an amenable number.

203416050145 is a deficient number, since it is larger than the sum of its proper divisors (109140693791).

203416050145 is a wasteful number, since it uses less digits than its factorization.

203416050145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14279881.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 203416050145 its reverse (541050614302), we get a palindrome (744466664447).

The spelling of 203416050145 in words is "two hundred three billion, four hundred sixteen million, fifty thousand, one hundred forty-five".