49444142100 has 72 divisors (see below), whose sum is σ = 143415487488. Its totient is φ = 13152192000.

The previous prime is 49444142087. The next prime is 49444142117. The reversal of 49444142100 is 124144494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85204 + ... + 325803.

Almost surely, 2^49444142100 is an apocalyptic number.

It is an amenable number.

49444142100 is an abundant number, since it is smaller than the sum of its proper divisors (93971345388).

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

49444142100 is a wasteful number, since it uses less digits than its factorization.

49444142100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411425 (or 411418 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 49444142100 its reverse (124144494), we get a palindrome (49568286594).

The spelling of 49444142100 in words is "forty-nine billion, four hundred forty-four million, one hundred forty-two thousand, one hundred".