1142202314537 has 2 divisors, whose sum is σ = 1142202314538. Its totient is φ = 1142202314536.

The previous prime is 1142202314509. The next prime is 1142202314549. The reversal of 1142202314537 is 7354132022411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 812790599401 + 329411715136 = 901549^2 + 573944^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142202314537 - 2¹⁸ = 1142202052393 is a prime.

It is a super-2 number, since 2×1142202314537² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142202314497 and 1142202314506.

It is not a weakly prime, because it can be changed into another prime (1142202314587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571101157268 + 571101157269.

It is an arithmetic number, because the mean of its divisors is an integer number (571101157269).

Almost surely, 2^{1142202314537} is an apocalyptic number.

It is an amenable number.

1142202314537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142202314537 is an equidigital number, since it uses as much as digits as its factorization.

1142202314537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 1142202314537 its reverse (7354132022411), we get a palindrome (8496334336948).

The spelling of 1142202314537 in words is "one trillion, one hundred forty-two billion, two hundred two million, three hundred fourteen thousand, five hundred thirty-seven".