1351200142 has 8 divisors (see below), whose sum is σ = 2060026632. Its totient is φ = 664524600.

The previous prime is 1351200127. The next prime is 1351200187. The reversal of 1351200142 is 2410021531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5537584 + ... + 5537827.

It is an arithmetic number, because the mean of its divisors is an integer number (257503329).

Almost surely, 2^1351200142 is an apocalyptic number.

1351200142 is a deficient number, since it is larger than the sum of its proper divisors (708826490).

1351200142 is a wasteful number, since it uses less digits than its factorization.

1351200142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11075474.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1351200142 is about 36758.6743776214. The cubic root of 1351200142 is about 1105.5368608062.

Adding to 1351200142 its reverse (2410021531), we get a palindrome (3761221673).

The spelling of 1351200142 in words is "one billion, three hundred fifty-one million, two hundred thousand, one hundred forty-two".