144746342 has 16 divisors (see below), whose sum is σ = 239260560. Its totient is φ = 65251872.

The previous prime is 144746297. The next prime is 144746353. The reversal of 144746342 is 243647441.

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, 63617 + ... + 65852.

It is an arithmetic number, because the mean of its divisors is an integer number (14953785).

Almost surely, 2^144746342 is an apocalyptic number.

144746342 is a deficient number, since it is larger than the sum of its proper divisors (94514218).

144746342 is a wasteful number, since it uses less digits than its factorization.

144746342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129527.

The product of its digits is 64512, while the sum is 35.

The square root of 144746342 is about 12031.0573932635. The cubic root of 144746342 is about 525.0522602550.

The spelling of 144746342 in words is "one hundred forty-four million, seven hundred forty-six thousand, three hundred forty-two".