40244101122123 has 24 divisors (see below), whose sum is σ = 59549225495760. Its totient is φ = 26174566506240.

The previous prime is 40244101122107. The next prime is 40244101122143. The reversal of 40244101122123 is 32122110144204.

40244101122123 is a `hidden beast` number, since 4 + 0 + 2 + 4 + 410 + 1 + 1 + 221 + 23 = 666.

It is not a de Polignac number, because 40244101122123 - 2⁴ = 40244101122107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40244101122143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20804040 + ... + 22656042.

It is an arithmetic number, because the mean of its divisors is an integer number (2481217728990).

Almost surely, 2^{40244101122123} is an apocalyptic number.

40244101122123 is a deficient number, since it is larger than the sum of its proper divisors (19305124373637).

40244101122123 is a wasteful number, since it uses less digits than its factorization.

40244101122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910939 (or 1910936 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 40244101122123 its reverse (32122110144204), we get a palindrome (72366211266327).

The spelling of 40244101122123 in words is "forty trillion, two hundred forty-four billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-three".