106515442 has 32 divisors (see below), whose sum is σ = 183803904. Its totient is φ = 45843600.

The previous prime is 106515403. The next prime is 106515517. The reversal of 106515442 is 244515601.

It is a super-2 number, since 2×106515442² = 22691078768910728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106515442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30393 + ... + 33715.

It is an arithmetic number, because the mean of its divisors is an integer number (5743872).

Almost surely, 2^106515442 is an apocalyptic number.

106515442 is a deficient number, since it is larger than the sum of its proper divisors (77288462).

106515442 is a wasteful number, since it uses less digits than its factorization.

106515442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 106515442 is about 10320.6318605016. The cubic root of 106515442 is about 474.0282137657.

The spelling of 106515442 in words is "one hundred six million, five hundred fifteen thousand, four hundred forty-two".