1042101011 has 16 divisors (see below), whose sum is σ = 1212710400. Its totient is φ = 876965568.

The previous prime is 1042100989. The next prime is 1042101017. The reversal of 1042101011 is 1101012401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042100983 and 1042101001.

It is not an unprimeable number, because it can be changed into a prime (1042101017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543791 + ... + 545703.

It is an arithmetic number, because the mean of its divisors is an integer number (75794400).

Almost surely, 2^1042101011 is an apocalyptic number.

1042101011 is a deficient number, since it is larger than the sum of its proper divisors (170609389).

1042101011 is a wasteful number, since it uses less digits than its factorization.

1042101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1042101011 is about 32281.5893505881. The cubic root of 1042101011 is about 1013.8412074156.

Adding to 1042101011 its reverse (1101012401), we get a palindrome (2143113412).

The spelling of 1042101011 in words is "one billion, forty-two million, one hundred one thousand, eleven".