123410042430 has 32 divisors (see below), whose sum is σ = 297957671424. Its totient is φ = 32712281376.

The previous prime is 123410042417. The next prime is 123410042443. The reversal of 123410042430 is 34240014321.

It is an interprime number because it is at equal distance from previous prime (123410042417) and next prime (123410042443).

It is a self number, because there is not a number n which added to its sum of digits gives 123410042430.

It is a congruent number.

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, 12311362 + ... + 12321381.

It is an arithmetic number, because the mean of its divisors is an integer number (9311177232).

Almost surely, 2^123410042430 is an apocalyptic number.

123410042430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123410042430 is an abundant number, since it is smaller than the sum of its proper divisors (174547628994).

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

123410042430 is a wasteful number, since it uses less digits than its factorization.

123410042430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24632920.

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

Adding to 123410042430 its reverse (34240014321), we get a palindrome (157650056751).

The spelling of 123410042430 in words is "one hundred twenty-three billion, four hundred ten million, forty-two thousand, four hundred thirty".