1051424311 has 20 divisors (see below), whose sum is σ = 1235241000. Its totient is φ = 894867792.

The previous prime is 1051424287. The next prime is 1051424359. The reversal of 1051424311 is 1134241501.

It is not a de Polignac number, because 1051424311 - 2⁹ = 1051423799 is a prime.

It is a super-2 number, since 2×1051424311² = 2210986163523649442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051424371) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 356280 + ... + 359218.

It is an arithmetic number, because the mean of its divisors is an integer number (61762050).

Almost surely, 2^1051424311 is an apocalyptic number.

1051424311 is a deficient number, since it is larger than the sum of its proper divisors (183816689).

1051424311 is an frugal number, since it uses more digits than its factorization.

1051424311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1051424311 is about 32425.6736398799. The cubic root of 1051424311 is about 1016.8557252037.

Adding to 1051424311 its reverse (1134241501), we get a palindrome (2185665812).

The spelling of 1051424311 in words is "one billion, fifty-one million, four hundred twenty-four thousand, three hundred eleven".