1042131107 has 4 divisors (see below), whose sum is σ = 1055322720. Its totient is φ = 1028939496.

The previous prime is 1042131089. The next prime is 1042131119. The reversal of 1042131107 is 7011312401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042131107 - 2¹² = 1042127011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042101107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6595688 + ... + 6595845.

It is an arithmetic number, because the mean of its divisors is an integer number (263830680).

Almost surely, 2^1042131107 is an apocalyptic number.

1042131107 is a deficient number, since it is larger than the sum of its proper divisors (13191613).

1042131107 is an equidigital number, since it uses as much as digits as its factorization.

1042131107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191612.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1042131107 is about 32282.0554952748. The cubic root of 1042131107 is about 1013.8509672728.

Adding to 1042131107 its reverse (7011312401), we get a palindrome (8053443508).

The spelling of 1042131107 in words is "one billion, forty-two million, one hundred thirty-one thousand, one hundred seven".