106543542 has 24 divisors (see below), whose sum is σ = 247877496. Its totient is φ = 30440928.

The previous prime is 106543537. The next prime is 106543579. The reversal of 106543542 is 245345601.

It is a super-2 number, since 2×106543542² = 22703052683811528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180903 + ... + 181490.

It is an arithmetic number, because the mean of its divisors is an integer number (10328229).

Almost surely, 2^106543542 is an apocalyptic number.

106543542 is an abundant number, since it is smaller than the sum of its proper divisors (141333954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106543542 is a wasteful number, since it uses less digits than its factorization.

106543542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362412 (or 362405 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 106543542 is about 10321.9931214858. The cubic root of 106543542 is about 474.0698948008.

It can be divided in two parts, 10654 and 3542, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 106543542 in words is "one hundred six million, five hundred forty-three thousand, five hundred forty-two".