1023140344007 has 2 divisors, whose sum is σ = 1023140344008. Its totient is φ = 1023140344006.

The previous prime is 1023140343949. The next prime is 1023140344013. The reversal of 1023140344007 is 7004430413201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023140344007 - 2¹² = 1023140339911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023140344307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511570172003 + 511570172004.

It is an arithmetic number, because the mean of its divisors is an integer number (511570172004).

Almost surely, 2^{1023140344007} is an apocalyptic number.

1023140344007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023140344007 is an equidigital number, since it uses as much as digits as its factorization.

1023140344007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 1023140344007 its reverse (7004430413201), we get a palindrome (8027570757208).

The spelling of 1023140344007 in words is "one trillion, twenty-three billion, one hundred forty million, three hundred forty-four thousand, seven".