101344143982 has 4 divisors (see below), whose sum is σ = 152016215976. Its totient is φ = 50672071990.

The previous prime is 101344143931. The next prime is 101344144051. The reversal of 101344143982 is 289341443101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 289341443101 = 757 ⋅382221193.

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, 25336035994 + ... + 25336035997.

It is an arithmetic number, because the mean of its divisors is an integer number (38004053994).

Almost surely, 2^101344143982 is an apocalyptic number.

101344143982 is a deficient number, since it is larger than the sum of its proper divisors (50672071994).

101344143982 is an equidigital number, since it uses as much as digits as its factorization.

101344143982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50672071993.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 101344143982 in words is "one hundred one billion, three hundred forty-four million, one hundred forty-three thousand, nine hundred eighty-two".