142011302 has 8 divisors (see below), whose sum is σ = 225547416. Its totient is φ = 66828832.

The previous prime is 142011293. The next prime is 142011307. The reversal of 142011302 is 203110241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142011307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088368 + ... + 2088435.

It is an arithmetic number, because the mean of its divisors is an integer number (28193427).

Almost surely, 2^142011302 is an apocalyptic number.

142011302 is a deficient number, since it is larger than the sum of its proper divisors (83536114).

142011302 is a wasteful number, since it uses less digits than its factorization.

142011302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176822.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 142011302 is about 11916.8494997629. The cubic root of 142011302 is about 521.7241855053.

Adding to 142011302 its reverse (203110241), we get a palindrome (345121543).

The spelling of 142011302 in words is "one hundred forty-two million, eleven thousand, three hundred two".