42246542314051 has 2 divisors, whose sum is σ = 42246542314052. Its totient is φ = 42246542314050.

The previous prime is 42246542314037. The next prime is 42246542314061. The reversal of 42246542314051 is 15041324564224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42246542314051 - 2¹³ = 42246542305859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42246542313989 and 42246542314007.

It is not a weakly prime, because it can be changed into another prime (42246542314061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21123271157025 + 21123271157026.

It is an arithmetic number, because the mean of its divisors is an integer number (21123271157026).

Almost surely, 2^{42246542314051} is an apocalyptic number.

42246542314051 is a deficient number, since it is larger than the sum of its proper divisors (1).

42246542314051 is an equidigital number, since it uses as much as digits as its factorization.

42246542314051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 43.

Adding to 42246542314051 its reverse (15041324564224), we get a palindrome (57287866878275).

The spelling of 42246542314051 in words is "forty-two trillion, two hundred forty-six billion, five hundred forty-two million, three hundred fourteen thousand, fifty-one".