49431833241 has 32 divisors (see below), whose sum is σ = 77408152320. Its totient is φ = 27466407936.

The previous prime is 49431833183. The next prime is 49431833261. The reversal of 49431833241 is 14233813494.

It is a happy number.

It is not a de Polignac number, because 49431833241 - 2¹⁸ = 49431571097 is a prime.

It is a super-2 number, since 2×49431833241² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49431833193 and 49431833202.

It is not an unprimeable number, because it can be changed into a prime (49431833261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1299825 + ... + 1337313.

It is an arithmetic number, because the mean of its divisors is an integer number (2419004760).

Almost surely, 2^49431833241 is an apocalyptic number.

It is an amenable number.

49431833241 is a deficient number, since it is larger than the sum of its proper divisors (27976319079).

49431833241 is a wasteful number, since it uses less digits than its factorization.

49431833241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39233.

The product of its digits is 248832, while the sum is 42.

The spelling of 49431833241 in words is "forty-nine billion, four hundred thirty-one million, eight hundred thirty-three thousand, two hundred forty-one".