10000040120234 has 4 divisors (see below), whose sum is σ = 15000060180354. Its totient is φ = 5000020060116.

The previous prime is 10000040120177. The next prime is 10000040120269. The reversal of 10000040120234 is 43202104000001.

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

It can be written as a sum of positive squares in only one way, i.e., 9207856458025 + 792183662209 = 3034445^2 + 890047^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500010030057 + ... + 2500010030060.

Almost surely, 2^{10000040120234} is an apocalyptic number.

10000040120234 is a deficient number, since it is larger than the sum of its proper divisors (5000020060120).

10000040120234 is an equidigital number, since it uses as much as digits as its factorization.

10000040120234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000020060119.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10000040120234 its reverse (43202104000001), we get a palindrome (53202144120235).

The spelling of 10000040120234 in words is "ten trillion, forty million, one hundred twenty thousand, two hundred thirty-four".