142626053 has 2 divisors, whose sum is σ = 142626054. Its totient is φ = 142626052.

The previous prime is 142626041. The next prime is 142626061. The reversal of 142626053 is 350626241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138697729 + 3928324 = 11777^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 142626053 - 2⁴ = 142626037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142626353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71313026 + 71313027.

It is an arithmetic number, because the mean of its divisors is an integer number (71313027).

Almost surely, 2^142626053 is an apocalyptic number.

It is an amenable number.

142626053 is a deficient number, since it is larger than the sum of its proper divisors (1).

142626053 is an equidigital number, since it uses as much as digits as its factorization.

142626053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 142626053 is about 11942.6149983996. The cubic root of 142626053 is about 522.4759303030.

The spelling of 142626053 in words is "one hundred forty-two million, six hundred twenty-six thousand, fifty-three".