126340501344 has 48 divisors (see below), whose sum is σ = 331687243440. Its totient is φ = 42107985920.

The previous prime is 126340501337. The next prime is 126340501393. The reversal of 126340501344 is 443105043621.

It is a happy number.

126340501344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686704 + ... + 851024.

It is an arithmetic number, because the mean of its divisors is an integer number (6910150905).

Almost surely, 2^126340501344 is an apocalyptic number.

It is an amenable number.

126340501344 is an abundant number, since it is smaller than the sum of its proper divisors (205346742096).

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

126340501344 is a wasteful number, since it uses less digits than its factorization.

126340501344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172343 (or 172335 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 126340501344 its reverse (443105043621), we get a palindrome (569445544965).

The spelling of 126340501344 in words is "one hundred twenty-six billion, three hundred forty million, five hundred one thousand, three hundred forty-four".