42002920007 has 2 divisors, whose sum is σ = 42002920008. Its totient is φ = 42002920006.

The previous prime is 42002919971. The next prime is 42002920031. The reversal of 42002920007 is 70002920024.

42002920007 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 is a cyclic number.

It is not a de Polignac number, because 42002920007 - 2²⁸ = 41734484551 is a prime.

It is a super-2 number, since 2×42002920007² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42002920067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21001460003 + 21001460004.

It is an arithmetic number, because the mean of its divisors is an integer number (21001460004).

Almost surely, 2^42002920007 is an apocalyptic number.

42002920007 is a deficient number, since it is larger than the sum of its proper divisors (1).

42002920007 is an equidigital number, since it uses as much as digits as its factorization.

42002920007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

It can be divided in two parts, 4200 and 2920007, that added together give a cube (2924207 = 143³).

The spelling of 42002920007 in words is "forty-two billion, two million, nine hundred twenty thousand, seven".