40213130130123 has 16 divisors (see below), whose sum is σ = 55584645083136. Its totient is φ = 25832607462720.

The previous prime is 40213130130077. The next prime is 40213130130143. The reversal of 40213130130123 is 32103103131204.

It is not a de Polignac number, because 40213130130123 - 2²² = 40213125935819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40213130130093 and 40213130130102.

It is not an unprimeable number, because it can be changed into a prime (40213130130143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927873715 + ... + 927917052.

It is an arithmetic number, because the mean of its divisors is an integer number (3474040317696).

Almost surely, 2^{40213130130123} is an apocalyptic number.

40213130130123 is a deficient number, since it is larger than the sum of its proper divisors (15371514953013).

40213130130123 is a wasteful number, since it uses less digits than its factorization.

40213130130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855791034.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 40213130130123 its reverse (32103103131204), we get a palindrome (72316233261327).

The spelling of 40213130130123 in words is "forty trillion, two hundred thirteen billion, one hundred thirty million, one hundred thirty thousand, one hundred twenty-three".