5123420000034 has 64 divisors (see below), whose sum is σ = 11807255091456. Its totient is φ = 1451808578304.

The previous prime is 5123419999987. The next prime is 5123420000051. The reversal of 5123420000034 is 4300000243215.

It is a junction number, because it is equal to n+sod(n) for n = 5123419999959 and 5123420000013.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646172 + ... + 3599544.

It is an arithmetic number, because the mean of its divisors is an integer number (184488360804).

Almost surely, 2^{5123420000034} is an apocalyptic number.

5123420000034 is an abundant number, since it is smaller than the sum of its proper divisors (6683835091422).

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

5123420000034 is a wasteful number, since it uses less digits than its factorization.

5123420000034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953899.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 5123420000034 its reverse (4300000243215), we get a palindrome (9423420243249).

The spelling of 5123420000034 in words is "five trillion, one hundred twenty-three billion, four hundred twenty million, thirty-four", and thus it is an aban number.