1142011024 has 40 divisors (see below), whose sum is σ = 2758627008. Its totient is φ = 444938880.

The previous prime is 1142011009. The next prime is 1142011049. The reversal of 1142011024 is 4201102411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1142010989 and 1142011007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462247 + ... + 464710.

Almost surely, 2^1142011024 is an apocalyptic number.

1142011024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1142011024 is an abundant number, since it is smaller than the sum of its proper divisors (1616615984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142011024 is a wasteful number, since it uses less digits than its factorization.

1142011024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926983 (or 926977 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1142011024 is about 33793.6536053739. The cubic root of 1142011024 is about 1045.2578361514.

Adding to 1142011024 its reverse (4201102411), we get a palindrome (5343113435).

It can be divided in two parts, 11 and 42011024, that multiplied together give a palindrome (462121264).

The spelling of 1142011024 in words is "one billion, one hundred forty-two million, eleven thousand, twenty-four".