42373144 has 16 divisors (see below), whose sum is σ = 86672520. Its totient is φ = 19260480.

The previous prime is 42373139. The next prime is 42373171. The reversal of 42373144 is 44137324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240669 + ... + 240844.

Almost surely, 2^42373144 is an apocalyptic number.

42373144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42373144 is an abundant number, since it is smaller than the sum of its proper divisors (44299376).

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

42373144 is a wasteful number, since it uses less digits than its factorization.

42373144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481530 (or 481526 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 42373144 is about 6509.4657230836. The cubic root of 42373144 is about 348.6290423829.

It can be divided in two parts, 4237 and 3144, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 42373144 in words is "forty-two million, three hundred seventy-three thousand, one hundred forty-four".