40230142254 has 96 divisors (see below), whose sum is σ = 90603433440. Its totient is φ = 12890658816.

The previous prime is 40230142243. The next prime is 40230142259. The reversal of 40230142254 is 45224103204.

40230142254 is a `hidden beast` number, since 4 + 0 + 230 + 1 + 422 + 5 + 4 = 666.

It is a super-3 number, since 3×40230142254³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230142259) 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 47 ways as a sum of consecutive naturals, for example, 30779869 + ... + 30781175.

It is an arithmetic number, because the mean of its divisors is an integer number (943785765).

Almost surely, 2^40230142254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40230142254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45301716720).

40230142254 is an abundant number, since it is smaller than the sum of its proper divisors (50373291186).

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

40230142254 is a wasteful number, since it uses less digits than its factorization.

40230142254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874 (or 1871 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 40230142254 its reverse (45224103204), we get a palindrome (85454245458).

The spelling of 40230142254 in words is "forty billion, two hundred thirty million, one hundred forty-two thousand, two hundred fifty-four".