400414120124134 has 4 divisors (see below), whose sum is σ = 600621180186204. Its totient is φ = 200207060062066.

The previous prime is 400414120124071. The next prime is 400414120124167. The reversal of 400414120124134 is 431421021414004.

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

It is a junction number, because it is equal to n+sod(n) for n = 400414120124096 and 400414120124105.

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, 100103530031032 + ... + 100103530031035.

It is an arithmetic number, because the mean of its divisors is an integer number (150155295046551).

Almost surely, 2^{400414120124134} is an apocalyptic number.

400414120124134 is a deficient number, since it is larger than the sum of its proper divisors (200207060062070).

400414120124134 is a wasteful number, since it uses less digits than its factorization.

400414120124134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200207060062069.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 400414120124134 its reverse (431421021414004), we get a palindrome (831835141538138).

The spelling of 400414120124134 in words is "four hundred trillion, four hundred fourteen billion, one hundred twenty million, one hundred twenty-four thousand, one hundred thirty-four".