407434340134 has 16 divisors (see below), whose sum is σ = 623116771200. Its totient is φ = 199767285504.

The previous prime is 407434340129. The next prime is 407434340149. The reversal of 407434340134 is 431043434704.

It is a junction number, because it is equal to n+sod(n) for n = 407434340093 and 407434340102.

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, 9612694 + ... + 9654985.

It is an arithmetic number, because the mean of its divisors is an integer number (38944798200).

Almost surely, 2^407434340134 is an apocalyptic number.

407434340134 is a deficient number, since it is larger than the sum of its proper divisors (215682431066).

407434340134 is a wasteful number, since it uses less digits than its factorization.

407434340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19267887.

The product of its (nonzero) digits is 193536, while the sum is 37.

Adding to 407434340134 its reverse (431043434704), we get a palindrome (838477774838).

The spelling of 407434340134 in words is "four hundred seven billion, four hundred thirty-four million, three hundred forty thousand, one hundred thirty-four".