40435422123 has 8 divisors (see below), whose sum is σ = 53937624528. Its totient is φ = 26945083904.

The previous prime is 40435422101. The next prime is 40435422191. The reversal of 40435422123 is 32122453404.

40435422123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40435422123 - 2⁶ = 40435422059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40435423123) 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, 2958090 + ... + 2971727.

It is an arithmetic number, because the mean of its divisors is an integer number (6742203066).

Almost surely, 2^40435422123 is an apocalyptic number.

40435422123 is a deficient number, since it is larger than the sum of its proper divisors (13502202405).

40435422123 is a wasteful number, since it uses less digits than its factorization.

40435422123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932093.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40435422123 its reverse (32122453404), we get a palindrome (72557875527).

The spelling of 40435422123 in words is "forty billion, four hundred thirty-five million, four hundred twenty-two thousand, one hundred twenty-three".