4230942991357 has 2 divisors, whose sum is σ = 4230942991358. Its totient is φ = 4230942991356.

The previous prime is 4230942991339. The next prime is 4230942991399. The reversal of 4230942991357 is 7531992490324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3120773098041 + 1110169893316 = 1766571^2 + 1053646^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230942991357 - 2⁷ = 4230942991229 is a prime.

It is a super-2 number, since 2×4230942991357² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230942931357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115471495678 + 2115471495679.

It is an arithmetic number, because the mean of its divisors is an integer number (2115471495679).

Almost surely, 2^{4230942991357} is an apocalyptic number.

It is an amenable number.

4230942991357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230942991357 is an equidigital number, since it uses as much as digits as its factorization.

4230942991357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 4230942991357 in words is "four trillion, two hundred thirty billion, nine hundred forty-two million, nine hundred ninety-one thousand, three hundred fifty-seven".