203123112143414 has 16 divisors (see below), whose sum is σ = 304758351637488. Its totient is φ = 101536995550752.

The previous prime is 203123112143401. The next prime is 203123112143519. The reversal of 203123112143414 is 414341211321302.

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, 1242436244 + ... + 1242599720.

It is an arithmetic number, because the mean of its divisors is an integer number (19047396977343).

Almost surely, 2^{203123112143414} is an apocalyptic number.

203123112143414 is a deficient number, since it is larger than the sum of its proper divisors (101635239494074).

203123112143414 is a wasteful number, since it uses less digits than its factorization.

203123112143414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309919.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 203123112143414 its reverse (414341211321302), we get a palindrome (617464323464716).

The spelling of 203123112143414 in words is "two hundred three trillion, one hundred twenty-three billion, one hundred twelve million, one hundred forty-three thousand, four hundred fourteen".