126316130240 has 56 divisors (see below), whose sum is σ = 305888471280. Its totient is φ = 49670064128.

The previous prime is 126316130231. The next prime is 126316130243. The reversal of 126316130240 is 42031613621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126316130243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326357 + ... + 3364116.

It is an arithmetic number, because the mean of its divisors is an integer number (5462294130).

Almost surely, 2^126316130240 is an apocalyptic number.

126316130240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126316130240 is an abundant number, since it is smaller than the sum of its proper divisors (179572341040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126316130240 is an equidigital number, since it uses as much as digits as its factorization.

126316130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690549 (or 6690539 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 126316130240 its reverse (42031613621), we get a palindrome (168347743861).

The spelling of 126316130240 in words is "one hundred twenty-six billion, three hundred sixteen million, one hundred thirty thousand, two hundred forty".