232445242150421 has 16 divisors (see below), whose sum is σ = 237828183022080. Its totient is φ = 227099284164480.

The previous prime is 232445242150399. The next prime is 232445242150447. The reversal of 232445242150421 is 124051242544232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232445242150421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232445242152421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526637936 + ... + 527079126.

It is an arithmetic number, because the mean of its divisors is an integer number (14864261438880).

Almost surely, 2^{232445242150421} is an apocalyptic number.

It is an amenable number.

232445242150421 is a deficient number, since it is larger than the sum of its proper divisors (5382940871659).

232445242150421 is a wasteful number, since it uses less digits than its factorization.

232445242150421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483076.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 232445242150421 its reverse (124051242544232), we get a palindrome (356496484694653).

The spelling of 232445242150421 in words is "two hundred thirty-two trillion, four hundred forty-five billion, two hundred forty-two million, one hundred fifty thousand, four hundred twenty-one".