40141402312 has 32 divisors (see below), whose sum is σ = 84016896480. Its totient is φ = 17821762560.

The previous prime is 40141402291. The next prime is 40141402321. The reversal of 40141402312 is 21320414104.

It is a happy number.

It is a super-2 number, since 2×40141402312² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5300313 + ... + 5307880.

It is an arithmetic number, because the mean of its divisors is an integer number (2625528015).

Almost surely, 2^40141402312 is an apocalyptic number.

It is an amenable number.

40141402312 is an abundant number, since it is smaller than the sum of its proper divisors (43875494168).

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

40141402312 is a wasteful number, since it uses less digits than its factorization.

40141402312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10608253 (or 10608249 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40141402312 its reverse (21320414104), we get a palindrome (61461816416).

The spelling of 40141402312 in words is "forty billion, one hundred forty-one million, four hundred two thousand, three hundred twelve".