214135455131 has 24 divisors (see below), whose sum is σ = 245621589840. Its totient is φ = 185954835456.

The previous prime is 214135455089. The next prime is 214135455143. The reversal of 214135455131 is 131554531412.

It is a happy number.

It is not a de Polignac number, because 214135455131 - 2¹⁰ = 214135454107 is a prime.

It is a super-2 number, since 2×214135455131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214135455091 and 214135455100.

It is not an unprimeable number, because it can be changed into a prime (214135455181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7089860 + ... + 7119998.

It is an arithmetic number, because the mean of its divisors is an integer number (10234232910).

Almost surely, 2^214135455131 is an apocalyptic number.

214135455131 is a deficient number, since it is larger than the sum of its proper divisors (31486134709).

214135455131 is a wasteful number, since it uses less digits than its factorization.

214135455131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32655 (or 32642 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

Adding to 214135455131 its reverse (131554531412), we get a palindrome (345689986543).

The spelling of 214135455131 in words is "two hundred fourteen billion, one hundred thirty-five million, four hundred fifty-five thousand, one hundred thirty-one".