42275044234 has 16 divisors (see below), whose sum is σ = 65698508520. Its totient is φ = 20377748160.

The previous prime is 42275044211. The next prime is 42275044307. The reversal of 42275044234 is 43244057224.

It can be written as a sum of positive squares in 4 ways, for example, as 38905590025 + 3369454209 = 197245^2 + 58047^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42275044193 and 42275044202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513009 + ... + 589684.

Almost surely, 2^42275044234 is an apocalyptic number.

42275044234 is a deficient number, since it is larger than the sum of its proper divisors (23423464286).

42275044234 is a wasteful number, since it uses less digits than its factorization.

42275044234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103385.

The product of its (nonzero) digits is 215040, while the sum is 37.

The spelling of 42275044234 in words is "forty-two billion, two hundred seventy-five million, forty-four thousand, two hundred thirty-four".