144211331000 has 64 divisors (see below), whose sum is σ = 368132225760. Its totient is φ = 52440480000.

The previous prime is 144211330981. The next prime is 144211331027. The reversal of 144211331000 is 133112441.

It is a super-2 number, since 2×144211331000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 6544061 + ... + 6566060.

Almost surely, 2^144211331000 is an apocalyptic number.

144211331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144211331000 is an abundant number, since it is smaller than the sum of its proper divisors (223920894760).

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

144211331000 is a wasteful number, since it uses less digits than its factorization.

144211331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13110153 (or 13110139 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 144211331000 its reverse (133112441), we get a palindrome (144344443441).

The spelling of 144211331000 in words is "one hundred forty-four billion, two hundred eleven million, three hundred thirty-one thousand".