767949801242 has 8 divisors (see below), whose sum is σ = 1240534294356. Its totient is φ = 354438369792.

The previous prime is 767949801233. The next prime is 767949801253. The reversal of 767949801242 is 242108949767.

It can be written as a sum of positive squares in 2 ways, for example, as 546533439841 + 221416361401 = 739279^2 + 470549^2 .

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

It is a super-3 number, since 3×767949801242³ (a number of 37 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 14768265383 + ... + 14768265434.

Almost surely, 2^767949801242 is an apocalyptic number.

767949801242 is a deficient number, since it is larger than the sum of its proper divisors (472584493114).

767949801242 is a wasteful number, since it uses less digits than its factorization.

767949801242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29536530832.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 767949801242 in words is "seven hundred sixty-seven billion, nine hundred forty-nine million, eight hundred one thousand, two hundred forty-two".