42476188697442 has 12 divisors (see below), whose sum is σ = 92031742177830. Its totient is φ = 14158729565808.

The previous prime is 42476188697389. The next prime is 42476188697473. The reversal of 42476188697442 is 24479688167424.

42476188697442 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 6 + 18 + 86 + 97 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32584905805761 + 9891282891681 = 5708319^2 + 3145041^2 .

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, 1179894130467 + ... + 1179894130502.

Almost surely, 2^{42476188697442} is an apocalyptic number.

42476188697442 is an abundant number, since it is smaller than the sum of its proper divisors (49555553480388).

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

42476188697442 is a wasteful number, since it uses less digits than its factorization.

42476188697442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359788260977 (or 2359788260974 counting only the distinct ones).

The product of its digits is 1040449536, while the sum is 72.

The spelling of 42476188697442 in words is "forty-two trillion, four hundred seventy-six billion, one hundred eighty-eight million, six hundred ninety-seven thousand, four hundred forty-two".