126243707040214 has 4 divisors (see below), whose sum is σ = 189365560560324. Its totient is φ = 63121853520106.

The previous prime is 126243707040197. The next prime is 126243707040233. The reversal of 126243707040214 is 412040707342621.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31560926760052 + ... + 31560926760055.

It is an arithmetic number, because the mean of its divisors is an integer number (47341390140081).

Almost surely, 2^{126243707040214} is an apocalyptic number.

126243707040214 is a deficient number, since it is larger than the sum of its proper divisors (63121853520110).

126243707040214 is an equidigital number, since it uses as much as digits as its factorization.

126243707040214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63121853520109.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 126243707040214 in words is "one hundred twenty-six trillion, two hundred forty-three billion, seven hundred seven million, forty thousand, two hundred fourteen".