49836294142 has 8 divisors (see below), whose sum is σ = 75083756616. Its totient is φ = 24808375272.

The previous prime is 49836294107. The next prime is 49836294149. The reversal of 49836294142 is 24149263894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49836294142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49836294149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54885333 + ... + 54886240.

It is an arithmetic number, because the mean of its divisors is an integer number (9385469577).

Almost surely, 2^49836294142 is an apocalyptic number.

49836294142 is a deficient number, since it is larger than the sum of its proper divisors (25247462474).

49836294142 is a wasteful number, since it uses less digits than its factorization.

49836294142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109771802.

The product of its digits is 2985984, while the sum is 52.

The spelling of 49836294142 in words is "forty-nine billion, eight hundred thirty-six million, two hundred ninety-four thousand, one hundred forty-two".