776473103142 has 48 divisors (see below), whose sum is σ = 1835407911168. Its totient is φ = 235281053040.

The previous prime is 776473103141. The next prime is 776473103173. The reversal of 776473103142 is 241301374677.

It is a happy number.

776473103142 is a `hidden beast` number, since 7 + 76 + 473 + 103 + 1 + 4 + 2 = 666.

776473103142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776473103141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3557623 + ... + 3769565.

It is an arithmetic number, because the mean of its divisors is an integer number (38237664816).

Almost surely, 2^776473103142 is an apocalyptic number.

776473103142 is an abundant number, since it is smaller than the sum of its proper divisors (1058934808026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

776473103142 is a wasteful number, since it uses less digits than its factorization.

776473103142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230465 (or 230462 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 776473103142 in words is "seven hundred seventy-six billion, four hundred seventy-three million, one hundred three thousand, one hundred forty-two".