101443442442 has 32 divisors (see below), whose sum is σ = 212266759680. Its totient is φ = 32258928240.

The previous prime is 101443442437. The next prime is 101443442483. The reversal of 101443442442 is 244244344101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917484 + ... + 1022087.

It is an arithmetic number, because the mean of its divisors is an integer number (6633336240).

Almost surely, 2^101443442442 is an apocalyptic number.

101443442442 is an abundant number, since it is smaller than the sum of its proper divisors (110823317238).

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

101443442442 is a wasteful number, since it uses less digits than its factorization.

101443442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939978.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 101443442442 its reverse (244244344101), we get a palindrome (345687786543).

The spelling of 101443442442 in words is "one hundred one billion, four hundred forty-three million, four hundred forty-two thousand, four hundred forty-two".