40123330446754 has 32 divisors (see below), whose sum is σ = 60438317184000. Its totient is φ = 19977446938944.

The previous prime is 40123330446713. The next prime is 40123330446757. The reversal of 40123330446754 is 45764403332104.

It is a super-2 number, since 2×40123330446754² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40123330446757) 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, 891349552 + ... + 891394564.

It is an arithmetic number, because the mean of its divisors is an integer number (1888697412000).

Almost surely, 2^{40123330446754} is an apocalyptic number.

40123330446754 is a deficient number, since it is larger than the sum of its proper divisors (20314986737246).

40123330446754 is a wasteful number, since it uses less digits than its factorization.

40123330446754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47442.

The product of its (nonzero) digits is 2903040, while the sum is 46.

Adding to 40123330446754 its reverse (45764403332104), we get a palindrome (85887733778858).

The spelling of 40123330446754 in words is "forty trillion, one hundred twenty-three billion, three hundred thirty million, four hundred forty-six thousand, seven hundred fifty-four".