106140132 has 120 divisors (see below), whose sum is σ = 323459136. Its totient is φ = 29719872.

The previous prime is 106140107. The next prime is 106140143. The reversal of 106140132 is 231041601.

It is a happy number.

It is a super-2 number, since 2×106140132² = 22531455241954848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 119763 + ... + 120645.

Almost surely, 2^106140132 is an apocalyptic number.

106140132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106140132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161729568).

106140132 is an abundant number, since it is smaller than the sum of its proper divisors (217319004).

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

106140132 is a wasteful number, since it uses less digits than its factorization.

106140132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 106140132 is about 10302.4333048072. The cubic root of 106140132 is about 473.4708082242.

Adding to 106140132 its reverse (231041601), we get a palindrome (337181733).

The spelling of 106140132 in words is "one hundred six million, one hundred forty thousand, one hundred thirty-two".