1542662214 has 16 divisors (see below), whose sum is σ = 3112629552. Its totient is φ = 509669888.

The previous prime is 1542662189. The next prime is 1542662237. The reversal of 1542662214 is 4122662451.

1542662214 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136979 + ... + 1138334.

It is an arithmetic number, because the mean of its divisors is an integer number (194539347).

Almost surely, 2^1542662214 is an apocalyptic number.

1542662214 is an abundant number, since it is smaller than the sum of its proper divisors (1569967338).

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

1542662214 is a wasteful number, since it uses less digits than its factorization.

1542662214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275431.

The product of its digits is 23040, while the sum is 33.

The square root of 1542662214 is about 39276.7388412022. The cubic root of 1542662214 is about 1155.4654056638.

The spelling of 1542662214 in words is "one billion, five hundred forty-two million, six hundred sixty-two thousand, two hundred fourteen".