214010402 has 4 divisors (see below), whose sum is σ = 321015606. Its totient is φ = 107005200.

The previous prime is 214010383. The next prime is 214010429. The reversal of 214010402 is 204010412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 139688761 + 74321641 = 11819^2 + 8621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53502599 + ... + 53502602.

Almost surely, 2^214010402 is an apocalyptic number.

214010402 is a deficient number, since it is larger than the sum of its proper divisors (107005204).

214010402 is a wasteful number, since it uses less digits than its factorization.

214010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107005203.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 214010402 is about 14629.0943670482. The cubic root of 214010402 is about 598.1520942127.

Adding to 214010402 its reverse (204010412), we get a palindrome (418020814).

It can be divided in two parts, 214010 and 402, that added together give a palindrome (214412).

The spelling of 214010402 in words is "two hundred fourteen million, ten thousand, four hundred two".