40141405667740 has 144 divisors (see below), whose sum is σ = 96095382657120. Its totient is φ = 14039753794560.

The previous prime is 40141405667719. The next prime is 40141405667771. The reversal of 40141405667740 is 4776650414104.

It is a super-2 number, since 2×40141405667740² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651224202 + ... + 651285838.

It is an arithmetic number, because the mean of its divisors is an integer number (667329046230).

Almost surely, 2^{40141405667740} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40141405667740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48047691328560).

40141405667740 is an abundant number, since it is smaller than the sum of its proper divisors (55953976989380).

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

40141405667740 is a wasteful number, since it uses less digits than its factorization.

40141405667740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71832 (or 71817 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 40141405667740 in words is "forty trillion, one hundred forty-one billion, four hundred five million, six hundred sixty-seven thousand, seven hundred forty".