43085963042 has 16 divisors (see below), whose sum is σ = 65503925592. Its totient is φ = 21252741120.

The previous prime is 43085963033. The next prime is 43085963051. The reversal of 43085963042 is 24036958034.

It is an interprime number because it is at equal distance from previous prime (43085963033) and next prime (43085963051).

It can be written as a sum of positive squares in 4 ways, for example, as 18071693761 + 25014269281 = 134431^2 + 158159^2 .

It is a super-2 number, since 2×43085963042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43085962984 and 43085963002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294059 + ... + 415502.

Almost surely, 2^43085963042 is an apocalyptic number.

43085963042 is a deficient number, since it is larger than the sum of its proper divisors (22417962550).

43085963042 is a wasteful number, since it uses less digits than its factorization.

43085963042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709973.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 43085963042 in words is "forty-three billion, eighty-five million, nine hundred sixty-three thousand, forty-two".