1011032040043 has 2 divisors, whose sum is σ = 1011032040044. Its totient is φ = 1011032040042.

The previous prime is 1011032039971. The next prime is 1011032040059. The reversal of 1011032040043 is 3400402301101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011032040043 - 2¹³ = 1011032031851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011032040043.

It is not a weakly prime, because it can be changed into another prime (1011032040743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505516020021 + 505516020022.

It is an arithmetic number, because the mean of its divisors is an integer number (505516020022).

Almost surely, 2^{1011032040043} is an apocalyptic number.

1011032040043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011032040043 is an equidigital number, since it uses as much as digits as its factorization.

1011032040043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1011032040043 its reverse (3400402301101), we get a palindrome (4411434341144).

The spelling of 1011032040043 in words is "one trillion, eleven billion, thirty-two million, forty thousand, forty-three".