1042777004 has 24 divisors (see below), whose sum is σ = 1869196560. Its totient is φ = 508745664.

The previous prime is 1042776997. The next prime is 1042777009. The reversal of 1042777004 is 4007772401.

It is not an unprimeable number, because it can be changed into a prime (1042777009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208922 + ... + 213854.

It is an arithmetic number, because the mean of its divisors is an integer number (77883190).

Almost surely, 2^1042777004 is an apocalyptic number.

It is an amenable number.

1042777004 is a deficient number, since it is larger than the sum of its proper divisors (826419556).

1042777004 is a wasteful number, since it uses less digits than its factorization.

1042777004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209 (or 6207 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 1042777004 is about 32292.0579090277. The cubic root of 1042777004 is about 1014.0603804817.

The spelling of 1042777004 in words is "one billion, forty-two million, seven hundred seventy-seven thousand, four".