1423771067475 has 36 divisors (see below), whose sum is σ = 2565777227416. Its totient is φ = 754685994240.

The previous prime is 1423771067429. The next prime is 1423771067497. The reversal of 1423771067475 is 5747601773241.

1423771067475 is a `hidden beast` number, since 1 + 42 + 3 + 7 + 71 + 0 + 67 + 475 = 666.

It is not a de Polignac number, because 1423771067475 - 2¹³ = 1423771059283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19373974 + ... + 19447323.

Almost surely, 2^{1423771067475} is an apocalyptic number.

1423771067475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423771067475 is a deficient number, since it is larger than the sum of its proper divisors (1142006159941).

1423771067475 is a wasteful number, since it uses less digits than its factorization.

1423771067475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38821476 (or 38821468 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

The spelling of 1423771067475 in words is "one trillion, four hundred twenty-three billion, seven hundred seventy-one million, sixty-seven thousand, four hundred seventy-five".