42423311355316 has 6 divisors (see below), whose sum is σ = 74240794871810. Its totient is φ = 21211655677656.

The previous prime is 42423311355287. The next prime is 42423311355343. The reversal of 42423311355316 is 61355311332424.

It can be written as a sum of positive squares in only one way, i.e., 26572004278416 + 15851307076900 = 5154804^2 + 3981370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302913919411 + ... + 5302913919418.

Almost surely, 2^{42423311355316} is an apocalyptic number.

It is an amenable number.

42423311355316 is a deficient number, since it is larger than the sum of its proper divisors (31817483516494).

42423311355316 is a wasteful number, since it uses less digits than its factorization.

42423311355316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10605827838833 (or 10605827838831 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The spelling of 42423311355316 in words is "forty-two trillion, four hundred twenty-three billion, three hundred eleven million, three hundred fifty-five thousand, three hundred sixteen".