214132542420 has 48 divisors (see below), whose sum is σ = 625639432320. Its totient is φ = 54619314816.

The previous prime is 214132542401. The next prime is 214132542433. The reversal of 214132542420 is 24245231412.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 77582875 + ... + 77585634.

It is an arithmetic number, because the mean of its divisors is an integer number (13034154840).

Almost surely, 2^214132542420 is an apocalyptic number.

214132542420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214132542420 is an abundant number, since it is smaller than the sum of its proper divisors (411506889900).

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

214132542420 is a wasteful number, since it uses less digits than its factorization.

214132542420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155168544 (or 155168542 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 214132542420 its reverse (24245231412), we get a palindrome (238377773832).

The spelling of 214132542420 in words is "two hundred fourteen billion, one hundred thirty-two million, five hundred forty-two thousand, four hundred twenty".