4021152402 has 8 divisors (see below), whose sum is σ = 8042304816. Its totient is φ = 1340384132.

The previous prime is 4021152371. The next prime is 4021152433. The reversal of 4021152402 is 2042511204.

It is an interprime number because it is at equal distance from previous prime (4021152371) and next prime (4021152433).

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

4021152402 is an admirable number.

It is a super-2 number, since 2×4021152402² = 32339333280220739208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335096028 + ... + 335096039.

It is an arithmetic number, because the mean of its divisors is an integer number (1005288102).

Almost surely, 2^4021152402 is an apocalyptic number.

4021152402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021152402 is a wasteful number, since it uses less digits than its factorization.

4021152402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670192072.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4021152402 is about 63412.5571318489. The cubic root of 4021152402 is about 1590.1942462736.

Adding to 4021152402 its reverse (2042511204), we get a palindrome (6063663606).

The spelling of 4021152402 in words is "four billion, twenty-one million, one hundred fifty-two thousand, four hundred two".