142020024335 has 16 divisors (see below), whose sum is σ = 194893433856. Its totient is φ = 97323602208.

The previous prime is 142020024331. The next prime is 142020024371. The reversal of 142020024335 is 533420020241.

It is not a de Polignac number, because 142020024335 - 2² = 142020024331 is a prime.

It is a super-2 number, since 2×142020024335² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142020024331) 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, 1226249 + ... + 1337058.

It is an arithmetic number, because the mean of its divisors is an integer number (12180839616).

Almost surely, 2^142020024335 is an apocalyptic number.

142020024335 is a deficient number, since it is larger than the sum of its proper divisors (52873409521).

142020024335 is a wasteful number, since it uses less digits than its factorization.

142020024335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564902.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 142020024335 its reverse (533420020241), we get a palindrome (675440044576).

The spelling of 142020024335 in words is "one hundred forty-two billion, twenty million, twenty-four thousand, three hundred thirty-five".