126340524102 has 16 divisors (see below), whose sum is σ = 272118052080. Its totient is φ = 38874007392.

The previous prime is 126340524047. The next prime is 126340524223. The reversal of 126340524102 is 201425043621.

It is a self number, because there is not a number n which added to its sum of digits gives 126340524102.

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, 809875077 + ... + 809875232.

It is an arithmetic number, because the mean of its divisors is an integer number (17007378255).

Almost surely, 2^126340524102 is an apocalyptic number.

126340524102 is an abundant number, since it is smaller than the sum of its proper divisors (145777527978).

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

126340524102 is a wasteful number, since it uses less digits than its factorization.

126340524102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619750327.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 126340524102 its reverse (201425043621), we get a palindrome (327765567723).

The spelling of 126340524102 in words is "one hundred twenty-six billion, three hundred forty million, five hundred twenty-four thousand, one hundred two".