20416131214002 has 20 divisors (see below), whose sum is σ = 45747256979886. Its totient is φ = 6805377071280.

The previous prime is 20416131213983. The next prime is 20416131214057. The reversal of 20416131214002 is 20041213161402.

20416131214002 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 613 + 1 + 2 + 1 + 40 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19497426216921 + 918704997081 = 4415589^2 + 958491^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 63012750499 + ... + 63012750822.

Almost surely, 2^{20416131214002} is an apocalyptic number.

20416131214002 is an abundant number, since it is smaller than the sum of its proper divisors (25331125765884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20416131214002 is a wasteful number, since it uses less digits than its factorization.

20416131214002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126025501335 (or 126025501326 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 20416131214002 its reverse (20041213161402), we get a palindrome (40457344375404).

The spelling of 20416131214002 in words is "twenty trillion, four hundred sixteen billion, one hundred thirty-one million, two hundred fourteen thousand, two".