1142296948 has 24 divisors (see below), whose sum is σ = 2266097120. Its totient is φ = 499465440.

The previous prime is 1142296927. The next prime is 1142296949. The reversal of 1142296948 is 8496922411.

It is a super-2 number, since 2×1142296948² = 2609684634820229408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142296898 and 1142296907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142296949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577098 + ... + 579073.

Almost surely, 2^1142296948 is an apocalyptic number.

It is an amenable number.

1142296948 is a deficient number, since it is larger than the sum of its proper divisors (1123800172).

1142296948 is a wasteful number, since it uses less digits than its factorization.

1142296948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156207 (or 1156205 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 1142296948 is about 33797.8837799055. The cubic root of 1142296948 is about 1045.3450622104.

The spelling of 1142296948 in words is "one billion, one hundred forty-two million, two hundred ninety-six thousand, nine hundred forty-eight".