42041730626247 has 16 divisors (see below), whose sum is σ = 61198611788160. Its totient is φ = 25460251908000.

The previous prime is 42041730626197. The next prime is 42041730626257. The reversal of 42041730626247 is 74262603714024.

It is not a de Polignac number, because 42041730626247 - 2¹¹ = 42041730624199 is a prime.

It is a super-2 number, since 2×42041730626247² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42041730626196 and 42041730626205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041730626257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489577297 + ... + 489663162.

It is an arithmetic number, because the mean of its divisors is an integer number (3824913236760).

Almost surely, 2^{42041730626247} is an apocalyptic number.

42041730626247 is a deficient number, since it is larger than the sum of its proper divisors (19156881161913).

42041730626247 is a wasteful number, since it uses less digits than its factorization.

42041730626247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979241774.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 42041730626247 in words is "forty-two trillion, forty-one billion, seven hundred thirty million, six hundred twenty-six thousand, two hundred forty-seven".