40124200354362 has 20 divisors (see below), whose sum is σ = 89907930424026. Its totient is φ = 13374733451400.

The previous prime is 40124200354283. The next prime is 40124200354363. The reversal of 40124200354362 is 26345300242104.

40124200354362 is a `hidden beast` number, since 4 + 0 + 1 + 242 + 0 + 0 + 3 + 54 + 362 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26453648042721 + 13670552311641 = 5143311^2 + 3697371^2 .

It is not an unprimeable number, because it can be changed into a prime (40124200354363) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 123840124389 + ... + 123840124712.

Almost surely, 2^{40124200354362} is an apocalyptic number.

40124200354362 is an abundant number, since it is smaller than the sum of its proper divisors (49783730069664).

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

40124200354362 is a wasteful number, since it uses less digits than its factorization.

40124200354362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247680249115 (or 247680249106 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 40124200354362 its reverse (26345300242104), we get a palindrome (66469500596466).

The spelling of 40124200354362 in words is "forty trillion, one hundred twenty-four billion, two hundred million, three hundred fifty-four thousand, three hundred sixty-two".