263467311142 has 16 divisors (see below), whose sum is σ = 478226380320. Its totient is φ = 106272528768.

The previous prime is 263467311127. The next prime is 263467311157. The reversal of 263467311142 is 241113764362.

It is an interprime number because it is at equal distance from previous prime (263467311127) and next prime (263467311157).

It is a junction number, because it is equal to n+sod(n) for n = 263467311095 and 263467311104.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 553502517 + ... + 553502992.

It is an arithmetic number, because the mean of its divisors is an integer number (29889148770).

Almost surely, 2^263467311142 is an apocalyptic number.

263467311142 is a deficient number, since it is larger than the sum of its proper divisors (214759069178).

263467311142 is a wasteful number, since it uses less digits than its factorization.

263467311142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107005535.

The product of its digits is 145152, while the sum is 40.

The spelling of 263467311142 in words is "two hundred sixty-three billion, four hundred sixty-seven million, three hundred eleven thousand, one hundred forty-two".