103450742 has 8 divisors (see below), whose sum is σ = 159370176. Its totient is φ = 50327352.

The previous prime is 103450741. The next prime is 103450793. The reversal of 103450742 is 247054301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103450741) 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, 698918 + ... + 699065.

It is an arithmetic number, because the mean of its divisors is an integer number (19921272).

Almost surely, 2^103450742 is an apocalyptic number.

103450742 is a deficient number, since it is larger than the sum of its proper divisors (55919434).

103450742 is a wasteful number, since it uses less digits than its factorization.

103450742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398022.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 103450742 is about 10171.0737879538. The cubic root of 103450742 is about 469.4375980089.

The spelling of 103450742 in words is "one hundred three million, four hundred fifty thousand, seven hundred forty-two".