200431331134 has 16 divisors (see below), whose sum is σ = 318371177808. Its totient is φ = 94309052032.

The previous prime is 200431331101. The next prime is 200431331167. The reversal of 200431331134 is 431133134002.

It is an interprime number because it is at equal distance from previous prime (200431331101) and next prime (200431331167).

It is a junction number, because it is equal to n+sod(n) for n = 200431331099 and 200431331108.

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, 77317 + ... + 637840.

It is an arithmetic number, because the mean of its divisors is an integer number (19898198613).

Almost surely, 2^200431331134 is an apocalyptic number.

200431331134 is a deficient number, since it is larger than the sum of its proper divisors (117939846674).

200431331134 is a wasteful number, since it uses less digits than its factorization.

200431331134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723419.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 200431331134 its reverse (431133134002), we get a palindrome (631564465136).

The spelling of 200431331134 in words is "two hundred billion, four hundred thirty-one million, three hundred thirty-one thousand, one hundred thirty-four".