142402001613 has 16 divisors (see below), whose sum is σ = 190398136320. Its totient is φ = 94670569584.

The previous prime is 142402001569. The next prime is 142402001641. The reversal of 142402001613 is 316100204241.

It is not a de Polignac number, because 142402001613 - 2⁶ = 142402001549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142402001663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893120 + ... + 1966902.

It is an arithmetic number, because the mean of its divisors is an integer number (11899883520).

Almost surely, 2^142402001613 is an apocalyptic number.

It is an amenable number.

142402001613 is a deficient number, since it is larger than the sum of its proper divisors (47996134707).

142402001613 is a wasteful number, since it uses less digits than its factorization.

142402001613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75568.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142402001613 its reverse (316100204241), we get a palindrome (458502205854).

The spelling of 142402001613 in words is "one hundred forty-two billion, four hundred two million, one thousand, six hundred thirteen".