214131042 has 24 divisors (see below), whose sum is σ = 464261616. Its totient is φ = 71329176.

The previous prime is 214131037. The next prime is 214131061. The reversal of 214131042 is 240131412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32773 + ... + 38759.

It is an arithmetic number, because the mean of its divisors is an integer number (19344234).

Almost surely, 2^214131042 is an apocalyptic number.

214131042 is an abundant number, since it is smaller than the sum of its proper divisors (250130574).

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

214131042 is a wasteful number, since it uses less digits than its factorization.

214131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7979 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 214131042 is about 14633.2170762276. The cubic root of 214131042 is about 598.2644680551.

Adding to 214131042 its reverse (240131412), we get a palindrome (454262454).

The spelling of 214131042 in words is "two hundred fourteen million, one hundred thirty-one thousand, forty-two".