40130025122 has 16 divisors (see below), whose sum is σ = 65689045632. Its totient is φ = 18234883920.

The previous prime is 40130025049. The next prime is 40130025137. The reversal of 40130025122 is 22152003104.

It is a super-2 number, since 2×40130025122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40130025094 and 40130025103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233498 + ... + 367125.

It is an arithmetic number, because the mean of its divisors is an integer number (4105565352).

Almost surely, 2^40130025122 is an apocalyptic number.

40130025122 is a deficient number, since it is larger than the sum of its proper divisors (25559020510).

40130025122 is a wasteful number, since it uses less digits than its factorization.

40130025122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603673.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 40130025122 its reverse (22152003104), we get a palindrome (62282028226).

The spelling of 40130025122 in words is "forty billion, one hundred thirty million, twenty-five thousand, one hundred twenty-two".