4125211402 has 8 divisors (see below), whose sum is σ = 6663803076. Its totient is φ = 1903943712.

The previous prime is 4125211393. The next prime is 4125211411. The reversal of 4125211402 is 2041125214.

It is an interprime number because it is at equal distance from previous prime (4125211393) and next prime (4125211411).

It can be written as a sum of positive squares in 2 ways, for example, as 3788525601 + 336685801 = 61551^2 + 18349^2 .

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

It is a super-2 number, since 2×4125211402² = 34034738222381611208, 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, 79330963 + ... + 79331014.

Almost surely, 2^4125211402 is an apocalyptic number.

4125211402 is a deficient number, since it is larger than the sum of its proper divisors (2538591674).

4125211402 is a wasteful number, since it uses less digits than its factorization.

4125211402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158661992.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4125211402 is about 64227.8086345782. The cubic root of 4125211402 is about 1603.7945616682.

Adding to 4125211402 its reverse (2041125214), we get a palindrome (6166336616).

The spelling of 4125211402 in words is "four billion, one hundred twenty-five million, two hundred eleven thousand, four hundred two".