40102333430 has 32 divisors (see below), whose sum is σ = 77571102816. Its totient is φ = 14872011264.

The previous prime is 40102333391. The next prime is 40102333433. The reversal of 40102333430 is 3433320104.

40102333430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40102333396 and 40102333405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40102333433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1749029 + ... + 1771808.

It is an arithmetic number, because the mean of its divisors is an integer number (2424096963).

Almost surely, 2^40102333430 is an apocalyptic number.

40102333430 is a deficient number, since it is larger than the sum of its proper divisors (37468769386).

40102333430 is a wasteful number, since it uses less digits than its factorization.

40102333430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520928.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40102333430 its reverse (3433320104), we get a palindrome (43535653534).

The spelling of 40102333430 in words is "forty billion, one hundred two million, three hundred thirty-three thousand, four hundred thirty".