106142448 has 40 divisors (see below), whose sum is σ = 274728448. Its totient is φ = 35312832.

The previous prime is 106142431. The next prime is 106142459. The reversal of 106142448 is 844241601.

It is a super-2 number, since 2×106142448² = 22532438534865408, 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 7 ways as a sum of consecutive naturals, for example, 27315 + ... + 30957.

Almost surely, 2^106142448 is an apocalyptic number.

It is an amenable number.

106142448 is an abundant number, since it is smaller than the sum of its proper divisors (168586000).

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

106142448 is a wasteful number, since it uses less digits than its factorization.

106142448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261 (or 4255 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 106142448 is about 10302.5457048246. The cubic root of 106142448 is about 473.4742519433.

The spelling of 106142448 in words is "one hundred six million, one hundred forty-two thousand, four hundred forty-eight".