214154742 has 16 divisors (see below), whose sum is σ = 439885872. Its totient is φ = 69455520.

The previous prime is 214154653. The next prime is 214154747. The reversal of 214154742 is 247451412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214154747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482109 + ... + 482552.

It is an arithmetic number, because the mean of its divisors is an integer number (27492867).

Almost surely, 2^214154742 is an apocalyptic number.

214154742 is an abundant number, since it is smaller than the sum of its proper divisors (225731130).

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

214154742 is a wasteful number, since it uses less digits than its factorization.

214154742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964703.

The product of its digits is 8960, while the sum is 30.

The square root of 214154742 is about 14634.0268552439. The cubic root of 214154742 is about 598.2865391892.

The spelling of 214154742 in words is "two hundred fourteen million, one hundred fifty-four thousand, seven hundred forty-two".