42015565141 has 8 divisors (see below), whose sum is σ = 47313715968. Its totient is φ = 36963840000.

The previous prime is 42015565117. The next prime is 42015565153. The reversal of 42015565141 is 14156551024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42015565141 - 2¹³ = 42015556949 is a prime.

It is a super-2 number, since 2×42015565141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42015565097 and 42015565106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42015560141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61606060 + ... + 61606741.

It is an arithmetic number, because the mean of its divisors is an integer number (5914214496).

Almost surely, 2^42015565141 is an apocalyptic number.

It is an amenable number.

42015565141 is a deficient number, since it is larger than the sum of its proper divisors (5298150827).

42015565141 is a wasteful number, since it uses less digits than its factorization.

42015565141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123212843.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 42015565141 in words is "forty-two billion, fifteen million, five hundred sixty-five thousand, one hundred forty-one".