1344045542 has 16 divisors (see below), whose sum is σ = 2383529760. Its totient is φ = 556156608.

The previous prime is 1344045533. The next prime is 1344045553. The reversal of 1344045542 is 2455404431.

It is a junction number, because it is equal to n+sod(n) for n = 1344045499 and 1344045508.

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, 1654823 + ... + 1655634.

It is an arithmetic number, because the mean of its divisors is an integer number (148970610).

Almost surely, 2^1344045542 is an apocalyptic number.

1344045542 is a deficient number, since it is larger than the sum of its proper divisors (1039484218).

1344045542 is a wasteful number, since it uses less digits than its factorization.

1344045542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310495.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1344045542 is about 36661.2266843323. The cubic root of 1344045542 is about 1103.5821353844.

Adding to 1344045542 its reverse (2455404431), we get a palindrome (3799449973).

The spelling of 1344045542 in words is "one billion, three hundred forty-four million, forty-five thousand, five hundred forty-two".