144612234402 has 16 divisors (see below), whose sum is σ = 290211586560. Its totient is φ = 48039558512.

The previous prime is 144612234307. The next prime is 144612234413. The reversal of 144612234402 is 204432216441.

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, 41128002 + ... + 41131517.

It is an arithmetic number, because the mean of its divisors is an integer number (18138224160).

Almost surely, 2^144612234402 is an apocalyptic number.

144612234402 is an abundant number, since it is smaller than the sum of its proper divisors (145599352158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144612234402 is a wasteful number, since it uses less digits than its factorization.

144612234402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82259817.

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 144612234402 in words is "one hundred forty-four billion, six hundred twelve million, two hundred thirty-four thousand, four hundred two".