20315126414002 has 32 divisors (see below), whose sum is σ = 34841560481280. Its totient is φ = 8702575960320.

The previous prime is 20315126413993. The next prime is 20315126414003. The reversal of 20315126414002 is 20041462151302.

It is a super-2 number, since 2×20315126414002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20315126414003) 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, 869307774 + ... + 869331142.

It is an arithmetic number, because the mean of its divisors is an integer number (1088798765040).

Almost surely, 2^{20315126414002} is an apocalyptic number.

20315126414002 is a deficient number, since it is larger than the sum of its proper divisors (14526434067278).

20315126414002 is a wasteful number, since it uses less digits than its factorization.

20315126414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48586.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 20315126414002 its reverse (20041462151302), we get a palindrome (40356588565304).

The spelling of 20315126414002 in words is "twenty trillion, three hundred fifteen billion, one hundred twenty-six million, four hundred fourteen thousand, two".