1142317070 has 32 divisors (see below), whose sum is σ = 2080437696. Its totient is φ = 451552000.

The previous prime is 1142317063. The next prime is 1142317117. The reversal of 1142317070 is 707132411.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040762 + ... + 1041858.

It is an arithmetic number, because the mean of its divisors is an integer number (65013678).

Almost surely, 2^1142317070 is an apocalyptic number.

1142317070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142317070 is a deficient number, since it is larger than the sum of its proper divisors (938120626).

1142317070 is a wasteful number, since it uses less digits than its factorization.

1142317070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1142317070 is about 33798.1814599543. The cubic root of 1142317070 is about 1045.3512002261.

Adding to 1142317070 its reverse (707132411), we get a palindrome (1849449481).

The spelling of 1142317070 in words is "one billion, one hundred forty-two million, three hundred seventeen thousand, seventy".