40401122334 has 32 divisors (see below), whose sum is σ = 81641488896. Its totient is φ = 13327728960.

The previous prime is 40401122299. The next prime is 40401122339. The reversal of 40401122334 is 43322110404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40401122339) 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, 218434 + ... + 358490.

It is an arithmetic number, because the mean of its divisors is an integer number (2551296528).

Almost surely, 2^40401122334 is an apocalyptic number.

40401122334 is an abundant number, since it is smaller than the sum of its proper divisors (41240366562).

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

40401122334 is a wasteful number, since it uses less digits than its factorization.

40401122334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140560.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40401122334 its reverse (43322110404), we get a palindrome (83723232738).

It can be divided in two parts, 40401 and 122334, that added together give a triangular number (162735 = T₅₇₀).

The spelling of 40401122334 in words is "forty billion, four hundred one million, one hundred twenty-two thousand, three hundred thirty-four".