1002342551 has 8 divisors (see below), whose sum is σ = 1149763584. Its totient is φ = 855978840.

The previous prime is 1002342533. The next prime is 1002342557. The reversal of 1002342551 is 1552432001.

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 1002342551 - 2¹⁸ = 1002080407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002342557) 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, 262295 + ... + 266088.

It is an arithmetic number, because the mean of its divisors is an integer number (143720448).

Almost surely, 2^1002342551 is an apocalyptic number.

1002342551 is a deficient number, since it is larger than the sum of its proper divisors (147421033).

1002342551 is an equidigital number, since it uses as much as digits as its factorization.

1002342551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528661.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1002342551 is about 31659.7939191019. The cubic root of 1002342551 is about 1000.7802413984.

Adding to 1002342551 its reverse (1552432001), we get a palindrome (2554774552).

The spelling of 1002342551 in words is "one billion, two million, three hundred forty-two thousand, five hundred fifty-one".