126345414394 has 8 divisors (see below), whose sum is σ = 189520193268. Its totient is φ = 63172016640.

The previous prime is 126345414353. The next prime is 126345414439. The reversal of 126345414394 is 493414543621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 125964657225 + 380757169 = 354915^2 + 19513^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73927 + ... + 508090.

Almost surely, 2^126345414394 is an apocalyptic number.

126345414394 is a deficient number, since it is larger than the sum of its proper divisors (63174778874).

126345414394 is a wasteful number, since it uses less digits than its factorization.

126345414394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690560.

The product of its digits is 1244160, while the sum is 46.

The spelling of 126345414394 in words is "one hundred twenty-six billion, three hundred forty-five million, four hundred fourteen thousand, three hundred ninety-four".