231432414014141 has 4 divisors (see below), whose sum is σ = 231432489302652. Its totient is φ = 231432338725632.

The previous prime is 231432414014129. The next prime is 231432414014143. The reversal of 231432414014141 is 141410414234132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43208995956025 + 188223418058116 = 6573355^2 + 13719454^2 .

It is a cyclic number.

It is not a de Polignac number, because 231432414014141 - 2³⁴ = 231415234144957 is a prime.

It is a super-3 number, since 3×231432414014141³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231432414014143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32827940 + ... + 39249693.

It is an arithmetic number, because the mean of its divisors is an integer number (57858122325663).

Almost surely, 2^{231432414014141} is an apocalyptic number.

It is an amenable number.

231432414014141 is a deficient number, since it is larger than the sum of its proper divisors (75288511).

231432414014141 is an equidigital number, since it uses as much as digits as its factorization.

231432414014141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75288510.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 231432414014141 its reverse (141410414234132), we get a palindrome (372842828248273).

The spelling of 231432414014141 in words is "two hundred thirty-one trillion, four hundred thirty-two billion, four hundred fourteen million, fourteen thousand, one hundred forty-one".