40210600442 has 4 divisors (see below), whose sum is σ = 60315900666. Its totient is φ = 20105300220.

The previous prime is 40210600403. The next prime is 40210600453. The reversal of 40210600442 is 24400601204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32790328561 + 7420271881 = 181081^2 + 86141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10052650109 + ... + 10052650112.

Almost surely, 2^40210600442 is an apocalyptic number.

40210600442 is a deficient number, since it is larger than the sum of its proper divisors (20105300224).

40210600442 is a wasteful number, since it uses less digits than its factorization.

40210600442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20105300223.

The product of its (nonzero) digits is 1536, while the sum is 23.

The spelling of 40210600442 in words is "forty billion, two hundred ten million, six hundred thousand, four hundred forty-two".