142069483537 has 2 divisors, whose sum is σ = 142069483538. Its totient is φ = 142069483536.

The previous prime is 142069483519. The next prime is 142069483607. The reversal of 142069483537 is 735384960241.

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., 112552869121 + 29516614416 = 335489^2 + 171804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142069483537 is a prime.

It is not a weakly prime, because it can be changed into another prime (142069487537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71034741768 + 71034741769.

It is an arithmetic number, because the mean of its divisors is an integer number (71034741769).

It is a 1-persistent number, because it is pandigital, but 2⋅142069483537 = 284138967074 is not.

Almost surely, 2^142069483537 is an apocalyptic number.

It is an amenable number.

142069483537 is a deficient number, since it is larger than the sum of its proper divisors (1).

142069483537 is an equidigital number, since it uses as much as digits as its factorization.

142069483537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 142069483537 in words is "one hundred forty-two billion, sixty-nine million, four hundred eighty-three thousand, five hundred thirty-seven".