42917457734 has 16 divisors (see below), whose sum is σ = 64668790368. Its totient is φ = 21361382592.

The previous prime is 42917457733. The next prime is 42917457749. The reversal of 42917457734 is 43775471924.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42917457731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414362 + ... + 507474.

It is an arithmetic number, because the mean of its divisors is an integer number (4041799398).

Almost surely, 2^42917457734 is an apocalyptic number.

42917457734 is a deficient number, since it is larger than the sum of its proper divisors (21751332634).

42917457734 is a wasteful number, since it uses less digits than its factorization.

42917457734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94159.

The product of its digits is 5927040, while the sum is 53.

The spelling of 42917457734 in words is "forty-two billion, nine hundred seventeen million, four hundred fifty-seven thousand, seven hundred thirty-four".