402151341 has 4 divisors (see below), whose sum is σ = 536201792. Its totient is φ = 268100892.

The previous prime is 402151319. The next prime is 402151349. The reversal of 402151341 is 143151204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 402151341 - 2¹⁵ = 402118573 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 (402151349) 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, 67025221 + ... + 67025226.

It is an arithmetic number, because the mean of its divisors is an integer number (134050448).

Almost surely, 2^402151341 is an apocalyptic number.

It is an amenable number.

402151341 is a deficient number, since it is larger than the sum of its proper divisors (134050451).

402151341 is a wasteful number, since it uses less digits than its factorization.

402151341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134050450.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 402151341 is about 20053.7114021320. The cubic root of 402151341 is about 738.1248732961.

The spelling of 402151341 in words is "four hundred two million, one hundred fifty-one thousand, three hundred forty-one".