21314002031046 has 12 divisors (see below), whose sum is σ = 46180337733972. Its totient is φ = 7104667343676.

The previous prime is 21314002031011. The next prime is 21314002031081. The reversal of 21314002031046 is 64013020041312.

It is a happy number.

21314002031046 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 400 + 203 + 10 + 46 = 666.

It is an interprime number because it is at equal distance from previous prime (21314002031011) and next prime (21314002031081).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592055611956 + ... + 592055611991.

It is an arithmetic number, because the mean of its divisors is an integer number (3848361477831).

Almost surely, 2^{21314002031046} is an apocalyptic number.

21314002031046 is an abundant number, since it is smaller than the sum of its proper divisors (24866335702926).

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

21314002031046 is a wasteful number, since it uses less digits than its factorization.

21314002031046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184111223955 (or 1184111223952 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 21314002031046 its reverse (64013020041312), we get a palindrome (85327022072358).

The spelling of 21314002031046 in words is "twenty-one trillion, three hundred fourteen billion, two million, thirty-one thousand, forty-six".