1011442355 has 16 divisors (see below), whose sum is σ = 1513223424. Its totient is φ = 630509280.

The previous prime is 1011442339. The next prime is 1011442361. The reversal of 1011442355 is 5532441101.

1011442355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011442355 - 2⁴ = 1011442339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313177 + ... + 1313946.

It is an arithmetic number, because the mean of its divisors is an integer number (94576464).

Almost surely, 2^1011442355 is an apocalyptic number.

1011442355 is a deficient number, since it is larger than the sum of its proper divisors (501781069).

1011442355 is a wasteful number, since it uses less digits than its factorization.

1011442355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627146.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1011442355 is about 31803.1815232376. The cubic root of 1011442355 is about 1003.7996626116.

Adding to 1011442355 its reverse (5532441101), we get a palindrome (6543883456).

The spelling of 1011442355 in words is "one billion, eleven million, four hundred forty-two thousand, three hundred fifty-five".