1135421470 has 16 divisors (see below), whose sum is σ = 2050985520. Its totient is φ = 452562624.

The previous prime is 1135421461. The next prime is 1135421471. The reversal of 1135421470 is 741245311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135421471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197775 + ... + 203434.

It is an arithmetic number, because the mean of its divisors is an integer number (128186595).

Almost surely, 2^1135421470 is an apocalyptic number.

1135421470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135421470 is a deficient number, since it is larger than the sum of its proper divisors (915564050).

1135421470 is a wasteful number, since it uses less digits than its factorization.

1135421470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401499.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1135421470 is about 33696.0156398349. The cubic root of 1135421470 is about 1043.2435317805.

Adding to 1135421470 its reverse (741245311), we get a palindrome (1876666781).

The spelling of 1135421470 in words is "one billion, one hundred thirty-five million, four hundred twenty-one thousand, four hundred seventy".