1475200142134 has 4 divisors (see below), whose sum is σ = 2212800213204. Its totient is φ = 737600071066.

The previous prime is 1475200142089. The next prime is 1475200142137. The reversal of 1475200142134 is 4312410025741.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1475200142134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475200142137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368800035532 + ... + 368800035535.

It is an arithmetic number, because the mean of its divisors is an integer number (553200053301).

Almost surely, 2^{1475200142134} is an apocalyptic number.

1475200142134 is a deficient number, since it is larger than the sum of its proper divisors (737600071070).

1475200142134 is an equidigital number, since it uses as much as digits as its factorization.

1475200142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737600071069.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 1475200142134 its reverse (4312410025741), we get a palindrome (5787610167875).

The spelling of 1475200142134 in words is "one trillion, four hundred seventy-five billion, two hundred million, one hundred forty-two thousand, one hundred thirty-four".