1042615156327 has 2 divisors, whose sum is σ = 1042615156328. Its totient is φ = 1042615156326.

The previous prime is 1042615156283. The next prime is 1042615156337. The reversal of 1042615156327 is 7236515162401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042615156327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042615156337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521307578163 + 521307578164.

It is an arithmetic number, because the mean of its divisors is an integer number (521307578164).

Almost surely, 2^{1042615156327} is an apocalyptic number.

1042615156327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042615156327 is an equidigital number, since it uses as much as digits as its factorization.

1042615156327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 1042615156327 in words is "one trillion, forty-two billion, six hundred fifteen million, one hundred fifty-six thousand, three hundred twenty-seven".