142702053 has 16 divisors (see below), whose sum is σ = 205207296. Its totient is φ = 87687360.

The previous prime is 142702031. The next prime is 142702057. The reversal of 142702053 is 350207241.

It is not a de Polignac number, because 142702053 - 2²² = 138507749 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142702057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28788 + ... + 33378.

It is an arithmetic number, because the mean of its divisors is an integer number (12825456).

Almost surely, 2^142702053 is an apocalyptic number.

142702053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142702053 is a deficient number, since it is larger than the sum of its proper divisors (62505243).

142702053 is a wasteful number, since it uses less digits than its factorization.

142702053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 142702053 is about 11945.7964573318. The cubic root of 142702053 is about 522.5687163426.

Adding to 142702053 its reverse (350207241), we get a palindrome (492909294).

The spelling of 142702053 in words is "one hundred forty-two million, seven hundred two thousand, fifty-three".