40012341210 has 48 divisors (see below), whose sum is σ = 110151625896. Its totient is φ = 10042312704.

The previous prime is 40012341181. The next prime is 40012341269. The reversal of 40012341210 is 1214321004.

40012341210 is a `hidden beast` number, since 400 + 12 + 3 + 41 + 210 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34829637129 + 5182704081 = 186627^2 + 71991^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13074399 + ... + 13077458.

Almost surely, 2^40012341210 is an apocalyptic number.

40012341210 is an abundant number, since it is smaller than the sum of its proper divisors (70139284686).

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

40012341210 is a wasteful number, since it uses less digits than its factorization.

40012341210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26151887 (or 26151884 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40012341210 its reverse (1214321004), we get a palindrome (41226662214).

The spelling of 40012341210 in words is "forty billion, twelve million, three hundred forty-one thousand, two hundred ten".