1355175142 has 4 divisors (see below), whose sum is σ = 2032762716. Its totient is φ = 677587570.

The previous prime is 1355175131. The next prime is 1355175161. The reversal of 1355175142 is 2415715531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2415715531 = 41 ⋅58919891.

It is a junction number, because it is equal to n+sod(n) for n = 1355175098 and 1355175107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338793784 + ... + 338793787.

It is an arithmetic number, because the mean of its divisors is an integer number (508190679).

Almost surely, 2^1355175142 is an apocalyptic number.

1355175142 is a deficient number, since it is larger than the sum of its proper divisors (677587574).

1355175142 is an equidigital number, since it uses as much as digits as its factorization.

1355175142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677587573.

The product of its digits is 21000, while the sum is 34.

The square root of 1355175142 is about 36812.7035410332. The cubic root of 1355175142 is about 1106.6198996583.

The spelling of 1355175142 in words is "one billion, three hundred fifty-five million, one hundred seventy-five thousand, one hundred forty-two".