42532654061466 has 20 divisors (see below), whose sum is σ = 95304650767722. Its totient is φ = 14177551353768.

The previous prime is 42532654061453. The next prime is 42532654061483. The reversal of 42532654061466 is 66416045623524.

42532654061466 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 26 + 540 + 6 + 14 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22987987787241 + 19544666274225 = 4794579^2 + 4420935^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 131273623485 + ... + 131273623808.

Almost surely, 2^{42532654061466} is an apocalyptic number.

42532654061466 is an abundant number, since it is smaller than the sum of its proper divisors (52771996706256).

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

42532654061466 is a wasteful number, since it uses less digits than its factorization.

42532654061466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262547247307 (or 262547247298 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 42532654061466 in words is "forty-two trillion, five hundred thirty-two billion, six hundred fifty-four million, sixty-one thousand, four hundred sixty-six".