42037322629 has 2 divisors, whose sum is σ = 42037322630. Its totient is φ = 42037322628.

The previous prime is 42037322567. The next prime is 42037322633. The reversal of 42037322629 is 92622373024.

42037322629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35005661604 + 7031661025 = 187098^2 + 83855^2 .

It is a cyclic number.

It is not a de Polignac number, because 42037322629 - 2¹³ = 42037314437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42037322591 and 42037322600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42037322669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21018661314 + 21018661315.

It is an arithmetic number, because the mean of its divisors is an integer number (21018661315).

Almost surely, 2^42037322629 is an apocalyptic number.

It is an amenable number.

42037322629 is a deficient number, since it is larger than the sum of its proper divisors (1).

42037322629 is an equidigital number, since it uses as much as digits as its factorization.

42037322629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 42037322629 in words is "forty-two billion, thirty-seven million, three hundred twenty-two thousand, six hundred twenty-nine".