231214012414340 has 12 divisors (see below), whose sum is σ = 485549426070156. Its totient is φ = 92485604965728.

The previous prime is 231214012414291. The next prime is 231214012414351. The reversal of 231214012414340 is 43414210412132.

It can be written as a sum of positive squares in 2 ways, for example, as 130732514204224 + 100481498210116 = 11433832^2 + 10024046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231214012414297 and 231214012414306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5780350310339 + ... + 5780350310378.

It is an arithmetic number, because the mean of its divisors is an integer number (40462452172513).

Almost surely, 2^{231214012414340} is an apocalyptic number.

231214012414340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231214012414340 is an abundant number, since it is smaller than the sum of its proper divisors (254335413655816).

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

231214012414340 is a wasteful number, since it uses less digits than its factorization.

231214012414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11560700620726 (or 11560700620724 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 231214012414340 its reverse (43414210412132), we get a palindrome (274628222826472).

The spelling of 231214012414340 in words is "two hundred thirty-one trillion, two hundred fourteen billion, twelve million, four hundred fourteen thousand, three hundred forty".