42735031074 has 12 divisors (see below), whose sum is σ = 92592567366. Its totient is φ = 14245010352.

The previous prime is 42735031051. The next prime is 42735031133. The reversal of 42735031074 is 47013053724.

42735031074 is a `hidden beast` number, since 4 + 2 + 73 + 503 + 10 + 74 = 666.

42735031074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26531523225 + 16203507849 = 162885^2 + 127293^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1187084179 + ... + 1187084214.

Almost surely, 2^42735031074 is an apocalyptic number.

42735031074 is an abundant number, since it is smaller than the sum of its proper divisors (49857536292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42735031074 is a wasteful number, since it uses less digits than its factorization.

42735031074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374168401 (or 2374168398 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 42735031074 its reverse (47013053724), we get a palindrome (89748084798).

The spelling of 42735031074 in words is "forty-two billion, seven hundred thirty-five million, thirty-one thousand, seventy-four".