40132663717542 has 96 divisors (see below), whose sum is σ = 92427388139520. Its totient is φ = 11519578175040.

The previous prime is 40132663717541. The next prime is 40132663717543. The reversal of 40132663717542 is 24571736623104.

It is an interprime number because it is at equal distance from previous prime (40132663717541) and next prime (40132663717543).

It is a super-2 number, since 2×40132663717542² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40132663717541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159961548 + ... + 160212240.

It is an arithmetic number, because the mean of its divisors is an integer number (962785293120).

Almost surely, 2^{40132663717542} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40132663717542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46213694069760).

40132663717542 is an abundant number, since it is smaller than the sum of its proper divisors (52294724421978).

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

40132663717542 is a wasteful number, since it uses less digits than its factorization.

40132663717542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257466 (or 257447 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 40132663717542 in words is "forty trillion, one hundred thirty-two billion, six hundred sixty-three million, seven hundred seventeen thousand, five hundred forty-two".