101896142 has 4 divisors (see below), whose sum is σ = 152844216. Its totient is φ = 50948070.

The previous prime is 101896139. The next prime is 101896177. The reversal of 101896142 is 241698101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 101896099 and 101896108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25474034 + ... + 25474037.

It is an arithmetic number, because the mean of its divisors is an integer number (38211054).

Almost surely, 2^101896142 is an apocalyptic number.

101896142 is a deficient number, since it is larger than the sum of its proper divisors (50948074).

101896142 is an equidigital number, since it uses as much as digits as its factorization.

101896142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50948073.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 101896142 is about 10094.3618916700. The cubic root of 101896142 is about 467.0742377017.

The spelling of 101896142 in words is "one hundred one million, eight hundred ninety-six thousand, one hundred forty-two".