4023003310402 has 4 divisors (see below), whose sum is σ = 6034504965606. Its totient is φ = 2011501655200.

The previous prime is 4023003310373. The next prime is 4023003310421. The reversal of 4023003310402 is 2040133003204.

It is a happy number.

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., 3716717438641 + 306285871761 = 1927879^2 + 553431^2 .

It is a super-2 number, since 2×4023003310402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005750827599 + ... + 1005750827602.

Almost surely, 2^{4023003310402} is an apocalyptic number.

4023003310402 is a deficient number, since it is larger than the sum of its proper divisors (2011501655204).

4023003310402 is a wasteful number, since it uses less digits than its factorization.

4023003310402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011501655203.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 4023003310402 its reverse (2040133003204), we get a palindrome (6063136313606).

The spelling of 4023003310402 in words is "four trillion, twenty-three billion, three million, three hundred ten thousand, four hundred two".