1142076074 has 16 divisors (see below), whose sum is σ = 1755983880. Its totient is φ = 556765440.

The previous prime is 1142076071. The next prime is 1142076083. The reversal of 1142076074 is 4706702411.

It can be written as a sum of positive squares in 4 ways, for example, as 143832049 + 998244025 = 11993^2 + 31595^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1142076074.

It is not an unprimeable number, because it can be changed into a prime (1142076071) 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, 173312 + ... + 179780.

Almost surely, 2^1142076074 is an apocalyptic number.

1142076074 is a deficient number, since it is larger than the sum of its proper divisors (613907806).

1142076074 is a wasteful number, since it uses less digits than its factorization.

1142076074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1142076074 is about 33794.6160504895. The cubic root of 1142076074 is about 1045.2776820577.

Adding to 1142076074 its reverse (4706702411), we get a palindrome (5848778485).

The spelling of 1142076074 in words is "one billion, one hundred forty-two million, seventy-six thousand, seventy-four".