420162150475 has 12 divisors (see below), whose sum is σ = 521591129176. Its totient is φ = 335749034880.

The previous prime is 420162150469. The next prime is 420162150487. The reversal of 420162150475 is 574051261024.

It is a de Polignac number, because none of the positive numbers 2^k-420162150475 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9494622 + ... + 9538771.

Almost surely, 2^420162150475 is an apocalyptic number.

420162150475 is a deficient number, since it is larger than the sum of its proper divisors (101428978701).

420162150475 is a wasteful number, since it uses less digits than its factorization.

420162150475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19034286 (or 19034281 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 420162150475 in words is "four hundred twenty billion, one hundred sixty-two million, one hundred fifty thousand, four hundred seventy-five".