42406206242632 has 32 divisors (see below), whose sum is σ = 80153768047320. Its totient is φ = 21032106762240.

The previous prime is 42406206242599. The next prime is 42406206242633. The reversal of 42406206242632 is 23624260260424.

It can be written as a sum of positive squares in 4 ways, for example, as 40034649362436 + 2371556880196 = 6327294^2 + 1539986^2 .

It is not an unprimeable number, because it can be changed into a prime (42406206242633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13494369 + ... + 16337392.

Almost surely, 2^{42406206242632} is an apocalyptic number.

It is an amenable number.

42406206242632 is a deficient number, since it is larger than the sum of its proper divisors (37747561804688).

42406206242632 is a wasteful number, since it uses less digits than its factorization.

42406206242632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29833201 (or 29833197 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 43.

The spelling of 42406206242632 in words is "forty-two trillion, four hundred six billion, two hundred six million, two hundred forty-two thousand, six hundred thirty-two".