134031232403 has 16 divisors (see below), whose sum is σ = 138265021440. Its totient is φ = 129856017216.

The previous prime is 134031232393. The next prime is 134031232457. The reversal of 134031232403 is 304232130431.

It is a cyclic number.

It is not a de Polignac number, because 134031232403 - 2⁸ = 134031232147 is a prime.

It is a super-3 number, since 3×134031232403³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134031232463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22008983 + ... + 22015071.

It is an arithmetic number, because the mean of its divisors is an integer number (8641563840).

Almost surely, 2^134031232403 is an apocalyptic number.

134031232403 is a deficient number, since it is larger than the sum of its proper divisors (4233789037).

134031232403 is a wasteful number, since it uses less digits than its factorization.

134031232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 134031232403 its reverse (304232130431), we get a palindrome (438263362834).

The spelling of 134031232403 in words is "one hundred thirty-four billion, thirty-one million, two hundred thirty-two thousand, four hundred three".