3541123402 has 4 divisors (see below), whose sum is σ = 5311685106. Its totient is φ = 1770561700.

The previous prime is 3541123379. The next prime is 3541123441. The reversal of 3541123402 is 2043211453.

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

It can be written as a sum of positive squares in only one way, i.e., 3511866121 + 29257281 = 59261^2 + 5409^2 .

It is a super-3 number, since 3×3541123402³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 885280849 + ... + 885280852.

Almost surely, 2^3541123402 is an apocalyptic number.

3541123402 is a deficient number, since it is larger than the sum of its proper divisors (1770561704).

3541123402 is a wasteful number, since it uses less digits than its factorization.

3541123402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770561703.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3541123402 is about 59507.3390599849. The cubic root of 3541123402 is about 1524.2177698625.

Adding to 3541123402 its reverse (2043211453), we get a palindrome (5584334855).

The spelling of 3541123402 in words is "three billion, five hundred forty-one million, one hundred twenty-three thousand, four hundred two".