40101413402 has 4 divisors (see below), whose sum is σ = 60152120106. Its totient is φ = 20050706700.

The previous prime is 40101413393. The next prime is 40101413413. The reversal of 40101413402 is 20431410104.

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., 24149470801 + 15951942601 = 155401^2 + 126301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10025353349 + ... + 10025353352.

Almost surely, 2^40101413402 is an apocalyptic number.

40101413402 is a deficient number, since it is larger than the sum of its proper divisors (20050706704).

40101413402 is a wasteful number, since it uses less digits than its factorization.

40101413402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20050706703.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40101413402 its reverse (20431410104), we get a palindrome (60532823506).

The spelling of 40101413402 in words is "forty billion, one hundred one million, four hundred thirteen thousand, four hundred two".