42146615170151 has 4 divisors (see below), whose sum is σ = 43979076699312. Its totient is φ = 40314153640992.

The previous prime is 42146615170133. The next prime is 42146615170223. The reversal of 42146615170151 is 15107151664124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42146615170151 - 2³⁸ = 41871737263207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42146615170111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916230764546 + ... + 916230764591.

It is an arithmetic number, because the mean of its divisors is an integer number (10994769174828).

Almost surely, 2^{42146615170151} is an apocalyptic number.

42146615170151 is a deficient number, since it is larger than the sum of its proper divisors (1832461529161).

42146615170151 is a wasteful number, since it uses less digits than its factorization.

42146615170151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832461529160.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 42146615170151 in words is "forty-two trillion, one hundred forty-six billion, six hundred fifteen million, one hundred seventy thousand, one hundred fifty-one".