42743914047 has 24 divisors (see below), whose sum is σ = 64191429120. Its totient is φ = 27378300240.

The previous prime is 42743914019. The next prime is 42743914063. The reversal of 42743914047 is 74041934724.

42743914047 is a `hidden beast` number, since 427 + 43 + 9 + 140 + 47 = 666.

It is not a de Polignac number, because 42743914047 - 2⁶ = 42743913983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42743913993 and 42743914011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42743918047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512313 + ... + 589874.

It is an arithmetic number, because the mean of its divisors is an integer number (2674642880).

Almost surely, 2^42743914047 is an apocalyptic number.

42743914047 is a deficient number, since it is larger than the sum of its proper divisors (21447515073).

42743914047 is a wasteful number, since it uses less digits than its factorization.

42743914047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102363 (or 1102360 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 42743914047 in words is "forty-two billion, seven hundred forty-three million, nine hundred fourteen thousand, forty-seven".