49214039943 has 4 divisors (see below), whose sum is σ = 65618719928. Its totient is φ = 32809359960.

The previous prime is 49214039929. The next prime is 49214039957. The reversal of 49214039943 is 34993041294.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49214039929) and next prime (49214039957).

It is not a de Polignac number, because 49214039943 - 2⁹ = 49214039431 is a prime.

It is a super-2 number, since 2×49214039943² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49214039892 and 49214039901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49214039443) 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, 8202339988 + ... + 8202339993.

It is an arithmetic number, because the mean of its divisors is an integer number (16404679982).

Almost surely, 2^49214039943 is an apocalyptic number.

49214039943 is a deficient number, since it is larger than the sum of its proper divisors (16404679985).

49214039943 is a wasteful number, since it uses less digits than its factorization.

49214039943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16404679984.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 49214039943 in words is "forty-nine billion, two hundred fourteen million, thirty-nine thousand, nine hundred forty-three".