40630613145123 has 8 divisors (see below), whose sum is σ = 54175338733648. Its totient is φ = 27086481493344.

The previous prime is 40630613145029. The next prime is 40630613145229. The reversal of 40630613145123 is 32154131603604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40630613145123 - 2²⁹ = 40630076274211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40630613140123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148324540 + ... + 148598217.

It is an arithmetic number, because the mean of its divisors is an integer number (6771917341706).

Almost surely, 2^{40630613145123} is an apocalyptic number.

40630613145123 is a deficient number, since it is larger than the sum of its proper divisors (13544725588525).

40630613145123 is a wasteful number, since it uses less digits than its factorization.

40630613145123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296968373.

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 40630613145123 its reverse (32154131603604), we get a palindrome (72784744748727).

The spelling of 40630613145123 in words is "forty trillion, six hundred thirty billion, six hundred thirteen million, one hundred forty-five thousand, one hundred twenty-three".