1475488142 has 4 divisors (see below), whose sum is σ = 2213232216. Its totient is φ = 737744070.

The previous prime is 1475488141. The next prime is 1475488169. The reversal of 1475488142 is 2418845741.

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

It is a super-2 number, since 2×1475488142² = 4354130514365224328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1475488093 and 1475488102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475488141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368872034 + ... + 368872037.

It is an arithmetic number, because the mean of its divisors is an integer number (553308054).

Almost surely, 2^1475488142 is an apocalyptic number.

1475488142 is a deficient number, since it is larger than the sum of its proper divisors (737744074).

1475488142 is an equidigital number, since it uses as much as digits as its factorization.

1475488142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737744073.

The product of its digits is 286720, while the sum is 44.

The square root of 1475488142 is about 38412.0832811760. The cubic root of 1475488142 is about 1138.4446168157. Note that the first 3 decimals are identical.

The spelling of 1475488142 in words is "one billion, four hundred seventy-five million, four hundred eighty-eight thousand, one hundred forty-two".