1142345110 has 16 divisors (see below), whose sum is σ = 2056608000. Its totient is φ = 456852096.

The previous prime is 1142345101. The next prime is 1142345131. The reversal of 1142345110 is 115432411.

It is a congruent number.

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, 90571 + ... + 102409.

It is an arithmetic number, because the mean of its divisors is an integer number (128538000).

Almost surely, 2^1142345110 is an apocalyptic number.

1142345110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142345110 is a deficient number, since it is larger than the sum of its proper divisors (914262890).

1142345110 is a wasteful number, since it uses less digits than its factorization.

1142345110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21495.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1142345110 is about 33798.5962726265. The cubic root of 1142345110 is about 1045.3597534287.

Adding to 1142345110 its reverse (115432411), we get a palindrome (1257777521).

The spelling of 1142345110 in words is "one billion, one hundred forty-two million, three hundred forty-five thousand, one hundred ten".