314117542 has 4 divisors (see below), whose sum is σ = 471176316. Its totient is φ = 157058770.

The previous prime is 314117539. The next prime is 314117543. The reversal of 314117542 is 245711413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245711413 = 37 ⋅6640849.

It is a self number, because there is not a number n which added to its sum of digits gives 314117542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314117543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78529384 + ... + 78529387.

It is an arithmetic number, because the mean of its divisors is an integer number (117794079).

Almost surely, 2^314117542 is an apocalyptic number.

314117542 is a deficient number, since it is larger than the sum of its proper divisors (157058774).

314117542 is a wasteful number, since it uses less digits than its factorization.

314117542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157058773.

The product of its digits is 3360, while the sum is 28.

The square root of 314117542 is about 17723.3614757472. The cubic root of 314117542 is about 679.7732389805.

Adding to 314117542 its reverse (245711413), we get a palindrome (559828955).

The spelling of 314117542 in words is "three hundred fourteen million, one hundred seventeen thousand, five hundred forty-two".