40254053130140 has 48 divisors (see below), whose sum is σ = 85329433802592. Its totient is φ = 15950037793536.

The previous prime is 40254053130133. The next prime is 40254053130157. The reversal of 40254053130140 is 4103135045204.

It is a junction number, because it is equal to n+sod(n) for n = 40254053130097 and 40254053130106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30715562 + ... + 31999278.

It is an arithmetic number, because the mean of its divisors is an integer number (1777696537554).

Almost surely, 2^{40254053130140} is an apocalyptic number.

It is an amenable number.

40254053130140 is an abundant number, since it is smaller than the sum of its proper divisors (45075380672452).

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

40254053130140 is a wasteful number, since it uses less digits than its factorization.

40254053130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298486 (or 1298484 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 40254053130140 its reverse (4103135045204), we get a palindrome (44357188175344).

The spelling of 40254053130140 in words is "forty trillion, two hundred fifty-four billion, fifty-three million, one hundred thirty thousand, one hundred forty".