1314020142 has 12 divisors (see below), whose sum is σ = 2847043680. Its totient is φ = 438006708.

The previous prime is 1314020137. The next prime is 1314020159. The reversal of 1314020142 is 2410204131.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 73001119 = 1314020142 / (1 + 3 + 1 + 4 + 0 + 2 + 0 + 1 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36500542 + ... + 36500577.

It is an arithmetic number, because the mean of its divisors is an integer number (237253640).

Almost surely, 2^1314020142 is an apocalyptic number.

1314020142 is an abundant number, since it is smaller than the sum of its proper divisors (1533023538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1314020142 is a wasteful number, since it uses less digits than its factorization.

1314020142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73001127 (or 73001124 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1314020142 is about 36249.4157470158. The cubic root of 1314020142 is about 1095.3023197271.

Adding to 1314020142 its reverse (2410204131), we get a palindrome (3724224273).

The spelling of 1314020142 in words is "one billion, three hundred fourteen million, twenty thousand, one hundred forty-two".