40134827238740 has 96 divisors (see below), whose sum is σ = 92686345825920. Its totient is φ = 14508275544576.

The previous prime is 40134827238739. The next prime is 40134827238757. The reversal of 40134827238740 is 4783272843104.

It is a happy number.

It is a super-3 number, since 3×40134827238740³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4227875 + ... + 9906794.

It is an arithmetic number, because the mean of its divisors is an integer number (965482769020).

Almost surely, 2^{40134827238740} is an apocalyptic number.

It is an amenable number.

40134827238740 is an abundant number, since it is smaller than the sum of its proper divisors (52551518587180).

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

40134827238740 is a wasteful number, since it uses less digits than its factorization.

40134827238740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14134921 (or 14134919 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 53.

The spelling of 40134827238740 in words is "forty trillion, one hundred thirty-four billion, eight hundred twenty-seven million, two hundred thirty-eight thousand, seven hundred forty".