3135421007 has 4 divisors (see below), whose sum is σ = 3136602840. Its totient is φ = 3134239176.

The previous prime is 3135420997. The next prime is 3135421099. The reversal of 3135421007 is 7001245313.

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

It is a cyclic number.

It is not a de Polignac number, because 3135421007 - 2⁶ = 3135420943 is a prime.

It is a super-2 number, since 2×3135421007² = 19661729782273788098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135421907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586928 + ... + 592245.

It is an arithmetic number, because the mean of its divisors is an integer number (784150710).

Almost surely, 2^3135421007 is an apocalyptic number.

3135421007 is a deficient number, since it is larger than the sum of its proper divisors (1181833).

3135421007 is a wasteful number, since it uses less digits than its factorization.

3135421007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181832.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3135421007 is about 55994.8301810087. The cubic root of 3135421007 is about 1463.6321971556.

The spelling of 3135421007 in words is "three billion, one hundred thirty-five million, four hundred twenty-one thousand, seven".