123042425030 has 32 divisors (see below), whose sum is σ = 253158359040. Its totient is φ = 42178888800.

The previous prime is 123042424997. The next prime is 123042425057. The reversal of 123042425030 is 30524240321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280955 + ... + 570105.

It is an arithmetic number, because the mean of its divisors is an integer number (7911198720).

Almost surely, 2^123042425030 is an apocalyptic number.

123042425030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123042425030 is an abundant number, since it is smaller than the sum of its proper divisors (130115934010).

123042425030 is a wasteful number, since it uses less digits than its factorization.

123042425030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295244.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 123042425030 its reverse (30524240321), we get a palindrome (153566665351).

The spelling of 123042425030 in words is "one hundred twenty-three billion, forty-two million, four hundred twenty-five thousand, thirty".