102021034 has 8 divisors (see below), whose sum is σ = 155315808. Its totient is φ = 50249100.

The previous prime is 102021001. The next prime is 102021037. The reversal of 102021034 is 430120201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102021037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380542 + ... + 380809.

It is an arithmetic number, because the mean of its divisors is an integer number (19414476).

Almost surely, 2^102021034 is an apocalyptic number.

102021034 is a deficient number, since it is larger than the sum of its proper divisors (53294774).

102021034 is an equidigital number, since it uses as much as digits as its factorization.

102021034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761420.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102021034 is about 10100.5462228535. The cubic root of 102021034 is about 467.2649875439.

Adding to 102021034 its reverse (430120201), we get a palindrome (532141235).

It can be divided in two parts, 10202 and 1034, that added together give a square (11236 = 106²).

The spelling of 102021034 in words is "one hundred two million, twenty-one thousand, thirty-four".