123350662434 has 32 divisors (see below), whose sum is σ = 248232841920. Its totient is φ = 40861919232.

The previous prime is 123350662429. The next prime is 123350662459. The reversal of 123350662434 is 434266053321.

It is a junction number, because it is equal to n+sod(n) for n = 123350662392 and 123350662401.

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, 1744962 + ... + 1814274.

It is an arithmetic number, because the mean of its divisors is an integer number (7757276310).

Almost surely, 2^123350662434 is an apocalyptic number.

123350662434 is an abundant number, since it is smaller than the sum of its proper divisors (124882179486).

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

123350662434 is a wasteful number, since it uses less digits than its factorization.

123350662434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71154.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 123350662434 in words is "one hundred twenty-three billion, three hundred fifty million, six hundred sixty-two thousand, four hundred thirty-four".