1121014342 has 32 divisors (see below), whose sum is σ = 2043159552. Its totient is φ = 450868704.

The previous prime is 1121014327. The next prime is 1121014361. The reversal of 1121014342 is 2434101211.

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, 15778 + ... + 49909.

It is an arithmetic number, because the mean of its divisors is an integer number (63848736).

Almost surely, 2^1121014342 is an apocalyptic number.

1121014342 is a deficient number, since it is larger than the sum of its proper divisors (922145210).

1121014342 is a wasteful number, since it uses less digits than its factorization.

1121014342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65772.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1121014342 is about 33481.5522638960. The cubic root of 1121014342 is about 1038.8122355858.

Adding to 1121014342 its reverse (2434101211), we get a palindrome (3555115553).

It can be divided in two parts, 11210 and 14342, that added together give a palindrome (25552).

The spelling of 1121014342 in words is "one billion, one hundred twenty-one million, fourteen thousand, three hundred forty-two".