103244542 has 8 divisors (see below), whose sum is σ = 155172600. Its totient is φ = 51520344.

The previous prime is 103244509. The next prime is 103244543. The reversal of 103244542 is 245442301.

It is a happy number.

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 (103244543) 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, 49692 + ... + 51727.

It is an arithmetic number, because the mean of its divisors is an integer number (19396575).

Almost surely, 2^103244542 is an apocalyptic number.

103244542 is a deficient number, since it is larger than the sum of its proper divisors (51928058).

103244542 is a wasteful number, since it uses less digits than its factorization.

103244542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101930.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 103244542 is about 10160.9321422791. The cubic root of 103244542 is about 469.1254932159.

Adding to 103244542 its reverse (245442301), we get a palindrome (348686843).

The spelling of 103244542 in words is "one hundred three million, two hundred forty-four thousand, five hundred forty-two".