1371421675 has 48 divisors (see below), whose sum is σ = 1870192800. Its totient is φ = 991549440.

The previous prime is 1371421673. The next prime is 1371421757. The reversal of 1371421675 is 5761241731.

It is not a de Polignac number, because 1371421675 - 2¹ = 1371421673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1371421673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3929401 + ... + 3929749.

It is an arithmetic number, because the mean of its divisors is an integer number (38962350).

Almost surely, 2^1371421675 is an apocalyptic number.

1371421675 is a deficient number, since it is larger than the sum of its proper divisors (498771125).

1371421675 is a wasteful number, since it uses less digits than its factorization.

1371421675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 587 counting only the distinct ones).

The product of its digits is 35280, while the sum is 37.

The square root of 1371421675 is about 37032.7108783573. The cubic root of 1371421675 is about 1111.0245862530.

The spelling of 1371421675 in words is "one billion, three hundred seventy-one million, four hundred twenty-one thousand, six hundred seventy-five".