40233003432402 has 128 divisors (see below), whose sum is σ = 92300978423808. Its totient is φ = 11580059635200.

The previous prime is 40233003432373. The next prime is 40233003432407. The reversal of 40233003432402 is 20423430033204.

It is a super-2 number, since 2×40233003432402² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40233003432402.

It is not an unprimeable number, because it can be changed into a prime (40233003432407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192161358 + ... + 192370614.

It is an arithmetic number, because the mean of its divisors is an integer number (721101393936).

Almost surely, 2^{40233003432402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40233003432402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46150489211904).

40233003432402 is an abundant number, since it is smaller than the sum of its proper divisors (52067974991406).

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

40233003432402 is a wasteful number, since it uses less digits than its factorization.

40233003432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211184.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 40233003432402 its reverse (20423430033204), we get a palindrome (60656433465606).

The spelling of 40233003432402 in words is "forty trillion, two hundred thirty-three billion, three million, four hundred thirty-two thousand, four hundred two".