144698342 has 16 divisors (see below), whose sum is σ = 230603760. Its totient is φ = 67965408.

The previous prime is 144698303. The next prime is 144698363. The reversal of 144698342 is 243896441.

144698342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144698342² = 41875220355097928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144698342.

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, 31568 + ... + 35859.

It is an arithmetic number, because the mean of its divisors is an integer number (14412735).

Almost surely, 2^144698342 is an apocalyptic number.

144698342 is a deficient number, since it is larger than the sum of its proper divisors (85905418).

144698342 is a wasteful number, since it uses less digits than its factorization.

144698342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67495.

The product of its digits is 165888, while the sum is 41.

The square root of 144698342 is about 12029.0623907269. The cubic root of 144698342 is about 524.9942155069.

The spelling of 144698342 in words is "one hundred forty-four million, six hundred ninety-eight thousand, three hundred forty-two".