40111031010 has 32 divisors (see below), whose sum is σ = 100451975040. Its totient is φ = 10231219328.

The previous prime is 40111030969. The next prime is 40111031027. The reversal of 40111031010 is 1013011104.

40111031010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29065275 + ... + 29066654.

It is an arithmetic number, because the mean of its divisors is an integer number (3139124220).

Almost surely, 2^40111031010 is an apocalyptic number.

40111031010 is an abundant number, since it is smaller than the sum of its proper divisors (60340944030).

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

40111031010 is a wasteful number, since it uses less digits than its factorization.

40111031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58131962.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 40111031010 its reverse (1013011104), we get a palindrome (41124042114).

The spelling of 40111031010 in words is "forty billion, one hundred eleven million, thirty-one thousand, ten".