103148542442 has 32 divisors (see below), whose sum is σ = 172024715520. Its totient is φ = 45987289920.

The previous prime is 103148542411. The next prime is 103148542463. The reversal of 103148542442 is 244245841301.

It is a junction number, because it is equal to n+sod(n) for n = 103148542396 and 103148542405.

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, 4558268 + ... + 4580840.

It is an arithmetic number, because the mean of its divisors is an integer number (5375772360).

Almost surely, 2^103148542442 is an apocalyptic number.

103148542442 is a deficient number, since it is larger than the sum of its proper divisors (68876173078).

103148542442 is a wasteful number, since it uses less digits than its factorization.

103148542442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26558.

The product of its (nonzero) digits is 122880, while the sum is 38.

The spelling of 103148542442 in words is "one hundred three billion, one hundred forty-eight million, five hundred forty-two thousand, four hundred forty-two".