42203344103029 has 2 divisors, whose sum is σ = 42203344103030. Its totient is φ = 42203344103028.

The previous prime is 42203344102987. The next prime is 42203344103069. The reversal of 42203344103029 is 92030144330224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27824095271025 + 14379248832004 = 5274855^2 + 3791998^2 .

It is a cyclic number.

It is not a de Polignac number, because 42203344103029 - 2¹⁹ = 42203343578741 is a prime.

It is a super-2 number, since 2×42203344103029² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42203344103069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101672051514 + 21101672051515.

It is an arithmetic number, because the mean of its divisors is an integer number (21101672051515).

Almost surely, 2^{42203344103029} is an apocalyptic number.

It is an amenable number.

42203344103029 is a deficient number, since it is larger than the sum of its proper divisors (1).

42203344103029 is an equidigital number, since it uses as much as digits as its factorization.

42203344103029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 42203344103029 in words is "forty-two trillion, two hundred three billion, three hundred forty-four million, one hundred three thousand, twenty-nine".