1475143422 has 16 divisors (see below), whose sum is σ = 2994321792. Its totient is φ = 484375320.

The previous prime is 1475143381. The next prime is 1475143427. The reversal of 1475143422 is 2243415741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475143427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834354 + ... + 1835157.

It is an arithmetic number, because the mean of its divisors is an integer number (187145112).

Almost surely, 2^1475143422 is an apocalyptic number.

1475143422 is an abundant number, since it is smaller than the sum of its proper divisors (1519178370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1475143422 is a wasteful number, since it uses less digits than its factorization.

1475143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669583.

The product of its digits is 26880, while the sum is 33.

The square root of 1475143422 is about 38407.5958893550. The cubic root of 1475143422 is about 1138.3559511998.

The spelling of 1475143422 in words is "one billion, four hundred seventy-five million, one hundred forty-three thousand, four hundred twenty-two".