42146263141 has 16 divisors (see below), whose sum is σ = 44349027840. Its totient is φ = 40005118080.

The previous prime is 42146263139. The next prime is 42146263147. The reversal of 42146263141 is 14136264124.

It is a cyclic number.

It is not a de Polignac number, because 42146263141 - 2¹ = 42146263139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42146263097 and 42146263106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42146263147) 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, 501865 + ... + 579793.

It is an arithmetic number, because the mean of its divisors is an integer number (2771814240).

Almost surely, 2^42146263141 is an apocalyptic number.

It is an amenable number.

42146263141 is a deficient number, since it is larger than the sum of its proper divisors (2202764699).

42146263141 is a wasteful number, since it uses less digits than its factorization.

42146263141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78324.

The product of its digits is 27648, while the sum is 34.

The spelling of 42146263141 in words is "forty-two billion, one hundred forty-six million, two hundred sixty-three thousand, one hundred forty-one".