1127907942 has 32 divisors (see below), whose sum is σ = 2729728512. Its totient is φ = 303302784.

The previous prime is 1127907929. The next prime is 1127907961. The reversal of 1127907942 is 2497097211.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1127907894 and 1127907903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789138 + ... + 790565.

It is an arithmetic number, because the mean of its divisors is an integer number (85304016).

Almost surely, 2^1127907942 is an apocalyptic number.

1127907942 is an abundant number, since it is smaller than the sum of its proper divisors (1601820570).

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

1127907942 is a wasteful number, since it uses less digits than its factorization.

1127907942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579732.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 1127907942 is about 33584.3407259991. The cubic root of 1127907942 is about 1040.9372535844.

The spelling of 1127907942 in words is "one billion, one hundred twenty-seven million, nine hundred seven thousand, nine hundred forty-two".