109502542 has 8 divisors (see below), whose sum is σ = 173915856. Its totient is φ = 51530592.

The previous prime is 109502501. The next prime is 109502543. The reversal of 109502542 is 245205901.

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

It is a self number, because there is not a number n which added to its sum of digits gives 109502542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109502543) 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, 1610298 + ... + 1610365.

It is an arithmetic number, because the mean of its divisors is an integer number (21739482).

Almost surely, 2^109502542 is an apocalyptic number.

109502542 is a deficient number, since it is larger than the sum of its proper divisors (64413314).

109502542 is a wasteful number, since it uses less digits than its factorization.

109502542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220682.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 109502542 is about 10464.3462289815. The cubic root of 109502542 is about 478.4186122994.

The spelling of 109502542 in words is "one hundred nine million, five hundred two thousand, five hundred forty-two".