142348753 has 2 divisors, whose sum is σ = 142348754. Its totient is φ = 142348752.

The previous prime is 142348751. The next prime is 142348763. The reversal of 142348753 is 357843241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140730769 + 1617984 = 11863^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 142348753 - 2¹ = 142348751 is a prime.

Together with 142348751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (142348751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71174376 + 71174377.

It is an arithmetic number, because the mean of its divisors is an integer number (71174377).

Almost surely, 2^142348753 is an apocalyptic number.

It is an amenable number.

142348753 is a deficient number, since it is larger than the sum of its proper divisors (1).

142348753 is an equidigital number, since it uses as much as digits as its factorization.

142348753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 142348753 is about 11930.9996647389. Note that the first 3 decimals coincide. The cubic root of 142348753 is about 522.1371035372.

It can be divided in two parts, 1423 and 48753, that added together give a square (50176 = 224²).

The spelling of 142348753 in words is "one hundred forty-two million, three hundred forty-eight thousand, seven hundred fifty-three".