43230254137 has 16 divisors (see below), whose sum is σ = 51116032000. Its totient is φ = 35777434320.

The previous prime is 43230254113. The next prime is 43230254161. The reversal of 43230254137 is 73145203234.

It is an interprime number because it is at equal distance from previous prime (43230254113) and next prime (43230254161).

It is a cyclic number.

It is not a de Polignac number, because 43230254137 - 2¹¹ = 43230252089 is a prime.

It is a super-2 number, since 2×43230254137² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43230254107) 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, 131637 + ... + 322162.

It is an arithmetic number, because the mean of its divisors is an integer number (3194752000).

Almost surely, 2^43230254137 is an apocalyptic number.

It is an amenable number.

43230254137 is a deficient number, since it is larger than the sum of its proper divisors (7885777863).

43230254137 is a wasteful number, since it uses less digits than its factorization.

43230254137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454276.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 43230254137 in words is "forty-three billion, two hundred thirty million, two hundred fifty-four thousand, one hundred thirty-seven".