35544540042 has 80 divisors (see below), whose sum is σ = 87260576832. Its totient is φ = 10724719680.

The previous prime is 35544540013. The next prime is 35544540043. The reversal of 35544540042 is 24004544553.

35544540042 is a `hidden beast` number, since 35 + 5 + 44 + 540 + 0 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 35544539979 and 35544540006.

It is not an unprimeable number, because it can be changed into a prime (35544540043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 372403 + ... + 458009.

Almost surely, 2^35544540042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35544540042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43630288416).

35544540042 is an abundant number, since it is smaller than the sum of its proper divisors (51716036790).

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

35544540042 is a wasteful number, since it uses less digits than its factorization.

35544540042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85865 (or 85856 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 35544540042 in words is "thirty-five billion, five hundred forty-four million, five hundred forty thousand, forty-two".