142016351 has 8 divisors (see below), whose sum is σ = 150735024. Its totient is φ = 133338240.

The previous prime is 142016341. The next prime is 142016377. The reversal of 142016351 is 153610241.

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

It is a cyclic number.

It is not a de Polignac number, because 142016351 - 2¹⁴ = 141999967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142016341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765 + ... + 17078.

It is an arithmetic number, because the mean of its divisors is an integer number (18841878).

Almost surely, 2^142016351 is an apocalyptic number.

142016351 is a deficient number, since it is larger than the sum of its proper divisors (8718673).

142016351 is a wasteful number, since it uses less digits than its factorization.

142016351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20281.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 142016351 is about 11917.0613407836. The cubic root of 142016351 is about 521.7303684737.

Adding to 142016351 its reverse (153610241), we get a palindrome (295626592).

It can be divided in two parts, 1420 and 16351, that added together give a palindrome (17771).

The spelling of 142016351 in words is "one hundred forty-two million, sixteen thousand, three hundred fifty-one".