1234021001 has 8 divisors (see below), whose sum is σ = 1303975680. Its totient is φ = 1165424832.

The previous prime is 1234020947. The next prime is 1234021031. The reversal of 1234021001 is 1001204321.

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

It is a cyclic number.

It is not a de Polignac number, because 1234021001 - 2¹⁴ = 1234004617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234021031) 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, 337760 + ... + 341393.

It is an arithmetic number, because the mean of its divisors is an integer number (162996960).

Almost surely, 2^1234021001 is an apocalyptic number.

It is an amenable number.

1234021001 is a deficient number, since it is larger than the sum of its proper divisors (69954679).

1234021001 is an equidigital number, since it uses as much as digits as its factorization.

1234021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679255.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1234021001 is about 35128.6350574570. The cubic root of 1234021001 is about 1072.6075515871.

Adding to 1234021001 its reverse (1001204321), we get a palindrome (2235225322).

The spelling of 1234021001 in words is "one billion, two hundred thirty-four million, twenty-one thousand, one".