40625550142 has 12 divisors (see below), whose sum is σ = 62109807480. Its totient is φ = 19929512408.

The previous prime is 40625550079. The next prime is 40625550143. The reversal of 40625550142 is 24105552604.

It is a junction number, because it is equal to n+sod(n) for n = 40625550098 and 40625550107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40625550143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3610042 + ... + 3621277.

It is an arithmetic number, because the mean of its divisors is an integer number (5175817290).

Almost surely, 2^40625550142 is an apocalyptic number.

40625550142 is a deficient number, since it is larger than the sum of its proper divisors (21484257338).

40625550142 is an equidigital number, since it uses as much as digits as its factorization.

40625550142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231427 (or 7231374 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 40625550142 in words is "forty billion, six hundred twenty-five million, five hundred fifty thousand, one hundred forty-two".