103406162942040 has 96 divisors (see below), whose sum is σ = 360866405389680. Its totient is φ = 23635694385408.

The previous prime is 103406162942021. The next prime is 103406162942059. The reversal of 103406162942040 is 40249261604301.

It is an interprime number because it is at equal distance from previous prime (103406162942021) and next prime (103406162942059).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 103406162941983 and 103406162942001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8793035187 + ... + 8793046946.

Almost surely, 2^{103406162942040} is an apocalyptic number.

103406162942040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103406162942040 is an abundant number, since it is smaller than the sum of its proper divisors (257460242447640).

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

103406162942040 is a wasteful number, since it uses less digits than its factorization.

103406162942040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17586082161 (or 17586082150 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 103406162942040 in words is "one hundred three trillion, four hundred six billion, one hundred sixty-two million, nine hundred forty-two thousand, forty".