131021024214 has 32 divisors (see below), whose sum is σ = 263178264960. Its totient is φ = 43484660352.

The previous prime is 131021024161. The next prime is 131021024221. The reversal of 131021024214 is 412420120131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450417 + ... + 1538099.

It is an arithmetic number, because the mean of its divisors is an integer number (8224320780).

Almost surely, 2^131021024214 is an apocalyptic number.

131021024214 is an abundant number, since it is smaller than the sum of its proper divisors (132157240746).

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

131021024214 is a wasteful number, since it uses less digits than its factorization.

131021024214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88764.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 131021024214 its reverse (412420120131), we get a palindrome (543441144345).

The spelling of 131021024214 in words is "one hundred thirty-one billion, twenty-one million, twenty-four thousand, two hundred fourteen".