203415266342 has 16 divisors (see below), whose sum is σ = 307764042912. Its totient is φ = 100829252160.

The previous prime is 203415266291. The next prime is 203415266357. The reversal of 203415266342 is 243662514302.

It is a junction number, because it is equal to n+sod(n) for n = 203415266296 and 203415266305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296009 + ... + 703172.

It is an arithmetic number, because the mean of its divisors is an integer number (19235252682).

Almost surely, 2^203415266342 is an apocalyptic number.

203415266342 is a deficient number, since it is larger than the sum of its proper divisors (104348776570).

203415266342 is a wasteful number, since it uses less digits than its factorization.

203415266342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000063.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 203415266342 in words is "two hundred three billion, four hundred fifteen million, two hundred sixty-six thousand, three hundred forty-two".