14242031550 has 60 divisors (see below), whose sum is σ = 39571759656. Its totient is φ = 3797874000.

The previous prime is 14242031539. The next prime is 14242031561. The reversal of 14242031550 is 5513024241.

14242031550 is a `hidden beast` number, since 1 + 42 + 42 + 0 + 31 + 550 = 666.

It is an interprime number because it is at equal distance from previous prime (14242031539) and next prime (14242031561).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1754226 + ... + 1762325.

Almost surely, 2^14242031550 is an apocalyptic number.

14242031550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14242031550 is an abundant number, since it is smaller than the sum of its proper divisors (25329728106).

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

14242031550 is a wasteful number, since it uses less digits than its factorization.

14242031550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516575 (or 3516561 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 14242031550 its reverse (5513024241), we get a palindrome (19755055791).

The spelling of 14242031550 in words is "fourteen billion, two hundred forty-two million, thirty-one thousand, five hundred fifty".