4013401002 has 32 divisors (see below), whose sum is σ = 8942330880. Its totient is φ = 1192309440.

The previous prime is 4013400961. The next prime is 4013401009. The reversal of 4013401002 is 2001043104.

It is a super-2 number, since 2×4013401002² = 32214775205709208008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013401009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884874 + ... + 889397.

It is an arithmetic number, because the mean of its divisors is an integer number (279447840).

Almost surely, 2^4013401002 is an apocalyptic number.

4013401002 is an abundant number, since it is smaller than the sum of its proper divisors (4928929878).

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

4013401002 is a wasteful number, since it uses less digits than its factorization.

4013401002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774318.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4013401002 is about 63351.4088398987. The cubic root of 4013401002 is about 1589.1718063371.

Adding to 4013401002 its reverse (2001043104), we get a palindrome (6014444106).

The spelling of 4013401002 in words is "four billion, thirteen million, four hundred one thousand, two".