42130736283081 has 16 divisors (see below), whose sum is σ = 56415866217984. Its totient is φ = 27966383900544.

The previous prime is 42130736283071. The next prime is 42130736283091. The reversal of 42130736283081 is 18038263703124.

It is an interprime number because it is at equal distance from previous prime (42130736283071) and next prime (42130736283091).

It is not a de Polignac number, because 42130736283081 - 2¹⁵ = 42130736250313 is a prime.

It is a super-2 number, since 2×42130736283081² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42130736283081.

It is not an unprimeable number, because it can be changed into a prime (42130736283071) 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, 167835195 + ... + 168086031.

It is an arithmetic number, because the mean of its divisors is an integer number (3525991638624).

Almost surely, 2^{42130736283081} is an apocalyptic number.

It is an amenable number.

42130736283081 is a deficient number, since it is larger than the sum of its proper divisors (14285129934903).

42130736283081 is a wasteful number, since it uses less digits than its factorization.

42130736283081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491360.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 42130736283081 in words is "forty-two trillion, one hundred thirty billion, seven hundred thirty-six million, two hundred eighty-three thousand, eighty-one".