103549942 has 8 divisors (see below), whose sum is σ = 155631600. Its totient is φ = 51672744.

The previous prime is 103549903. The next prime is 103549949. The reversal of 103549942 is 249945301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×103549942³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103549949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49842 + ... + 51877.

It is an arithmetic number, because the mean of its divisors is an integer number (19453950).

Almost surely, 2^103549942 is an apocalyptic number.

103549942 is a deficient number, since it is larger than the sum of its proper divisors (52081658).

103549942 is a wasteful number, since it uses less digits than its factorization.

103549942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102230.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 103549942 is about 10175.9491940556. The cubic root of 103549942 is about 469.5875996163.

The spelling of 103549942 in words is "one hundred three million, five hundred forty-nine thousand, nine hundred forty-two".