120002430426 has 32 divisors (see below), whose sum is σ = 243199057920. Its totient is φ = 39470893056.

The previous prime is 120002430419. The next prime is 120002430463. The reversal of 120002430426 is 624034200021.

It is a junction number, because it is equal to n+sod(n) for n = 120002430396 and 120002430405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109786 + ... + 502053.

It is an arithmetic number, because the mean of its divisors is an integer number (7599970560).

Almost surely, 2^120002430426 is an apocalyptic number.

120002430426 is an abundant number, since it is smaller than the sum of its proper divisors (123196627494).

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

120002430426 is a wasteful number, since it uses less digits than its factorization.

120002430426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612278.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 120002430426 its reverse (624034200021), we get a palindrome (744036630447).

The spelling of 120002430426 in words is "one hundred twenty billion, two million, four hundred thirty thousand, four hundred twenty-six".