400010121314434 has 8 divisors (see below), whose sum is σ = 606756925589580. Its totient is φ = 197757812784576.

The previous prime is 400010121314411. The next prime is 400010121314437. The reversal of 400010121314434 is 434413121010004.

It can be written as a sum of positive squares in 2 ways, for example, as 361488274994025 + 38521846320409 = 19012845^2 + 6206597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (400010121314437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123623936099 + ... + 1123623936454.

Almost surely, 2^{400010121314434} is an apocalyptic number.

400010121314434 is a deficient number, since it is larger than the sum of its proper divisors (206746804275146).

400010121314434 is a wasteful number, since it uses less digits than its factorization.

400010121314434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247247872644.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 400010121314434 its reverse (434413121010004), we get a palindrome (834423242324438).

The spelling of 400010121314434 in words is "four hundred trillion, ten billion, one hundred twenty-one million, three hundred fourteen thousand, four hundred thirty-four".