142562253077 has 2 divisors, whose sum is σ = 142562253078. Its totient is φ = 142562253076.

The previous prime is 142562253059. The next prime is 142562253107. The reversal of 142562253077 is 770352265241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132839109841 + 9723143236 = 364471^2 + 98606^2 .

It is a cyclic number.

It is not a de Polignac number, because 142562253077 - 2¹⁶ = 142562187541 is a prime.

It is a super-3 number, since 3×142562253077³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142562253037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71281126538 + 71281126539.

It is an arithmetic number, because the mean of its divisors is an integer number (71281126539).

Almost surely, 2^142562253077 is an apocalyptic number.

It is an amenable number.

142562253077 is a deficient number, since it is larger than the sum of its proper divisors (1).

142562253077 is an equidigital number, since it uses as much as digits as its factorization.

142562253077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 142562253077 in words is "one hundred forty-two billion, five hundred sixty-two million, two hundred fifty-three thousand, seventy-seven".