867421200423010 has 8 divisors (see below), whose sum is σ = 1561358160761436. Its totient is φ = 346968480169200.

The previous prime is 867421200422981. The next prime is 867421200423103. The reversal of 867421200423010 is 10324002124768.

It can be written as a sum of positive squares in 2 ways, for example, as 867202313993401 + 218886429609 = 29448299^2 + 467853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43371060021141 + ... + 43371060021160.

Almost surely, 2^{867421200423010} is an apocalyptic number.

867421200423010 is a deficient number, since it is larger than the sum of its proper divisors (693936960338426).

867421200423010 is a wasteful number, since it uses less digits than its factorization.

867421200423010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86742120042308.

The product of its (nonzero) digits is 129024, while the sum is 40.

Adding to 867421200423010 its reverse (10324002124768), we get a palindrome (877745202547778).

The spelling of 867421200423010 in words is "eight hundred sixty-seven trillion, four hundred twenty-one billion, two hundred million, four hundred twenty-three thousand, ten".