203042214134 has 4 divisors (see below), whose sum is σ = 304563321204. Its totient is φ = 101521107066.

The previous prime is 203042214097. The next prime is 203042214143. The reversal of 203042214134 is 431412240302.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×203042214134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50760553532 + ... + 50760553535.

It is an arithmetic number, because the mean of its divisors is an integer number (76140830301).

Almost surely, 2^203042214134 is an apocalyptic number.

203042214134 is a deficient number, since it is larger than the sum of its proper divisors (101521107070).

203042214134 is a wasteful number, since it uses less digits than its factorization.

203042214134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101521107069.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 203042214134 its reverse (431412240302), we get a palindrome (634454454436).

The spelling of 203042214134 in words is "two hundred three billion, forty-two million, two hundred fourteen thousand, one hundred thirty-four".