40134846013121 has 8 divisors (see below), whose sum is σ = 41519343673920. Its totient is φ = 38750384182608.

The previous prime is 40134846013103. The next prime is 40134846013133. The reversal of 40134846013121 is 12131064843104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40134846013121 - 2¹⁴ = 40134845996737 is a prime.

It is a super-3 number, since 3×40134846013121³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134846013921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6668741 + ... + 11168786.

It is an arithmetic number, because the mean of its divisors is an integer number (5189917959240).

Almost surely, 2^{40134846013121} is an apocalyptic number.

It is an amenable number.

40134846013121 is a deficient number, since it is larger than the sum of its proper divisors (1384497660799).

40134846013121 is a wasteful number, since it uses less digits than its factorization.

40134846013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17915143.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 40134846013121 in words is "forty trillion, one hundred thirty-four billion, eight hundred forty-six million, thirteen thousand, one hundred twenty-one".