40333552141432 has 128 divisors (see below), whose sum is σ = 85901352768000. Its totient is φ = 17586025551360.

The previous prime is 40333552141429. The next prime is 40333552141447. The reversal of 40333552141432 is 23414125533304.

It is a super-2 number, since 2×40333552141432² (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 31 ways as a sum of consecutive naturals, for example, 846803794 + ... + 846851422.

It is an arithmetic number, because the mean of its divisors is an integer number (671104318500).

Almost surely, 2^{40333552141432} 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 40333552141432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42950676384000).

40333552141432 is an abundant number, since it is smaller than the sum of its proper divisors (45567800626568).

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

40333552141432 is a wasteful number, since it uses less digits than its factorization.

40333552141432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49829 (or 49825 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 40333552141432 its reverse (23414125533304), we get a palindrome (63747677674736).

The spelling of 40333552141432 in words is "forty trillion, three hundred thirty-three billion, five hundred fifty-two million, one hundred forty-one thousand, four hundred thirty-two".