123014014428 has 48 divisors (see below), whose sum is σ = 302168401920. Its totient is φ = 38842838784.

The previous prime is 123014014427. The next prime is 123014014457. The reversal of 123014014428 is 824410410321.

It is a junction number, because it is equal to n+sod(n) for n = 123014014395 and 123014014404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123014014427) by changing a digit.

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, 3352276 + ... + 3388772.

It is an arithmetic number, because the mean of its divisors is an integer number (6295175040).

Almost surely, 2^123014014428 is an apocalyptic number.

It is an amenable number.

123014014428 is an abundant number, since it is smaller than the sum of its proper divisors (179154387492).

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

123014014428 is a wasteful number, since it uses less digits than its factorization.

123014014428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51306 (or 51304 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 123014014428 its reverse (824410410321), we get a palindrome (947424424749).

The spelling of 123014014428 in words is "one hundred twenty-three billion, fourteen million, fourteen thousand, four hundred twenty-eight".