313201260142 has 4 divisors (see below), whose sum is σ = 469801890216. Its totient is φ = 156600630070.

The previous prime is 313201260109. The next prime is 313201260173. The reversal of 313201260142 is 241062102313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241062102313 = 165103 ⋅1460071.

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, 78300315034 + ... + 78300315037.

It is an arithmetic number, because the mean of its divisors is an integer number (117450472554).

Almost surely, 2^313201260142 is an apocalyptic number.

313201260142 is a deficient number, since it is larger than the sum of its proper divisors (156600630074).

313201260142 is a wasteful number, since it uses less digits than its factorization.

313201260142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156600630073.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 313201260142 its reverse (241062102313), we get a palindrome (554263362455).

The spelling of 313201260142 in words is "three hundred thirteen billion, two hundred one million, two hundred sixty thousand, one hundred forty-two".