40051403002 has 32 divisors (see below), whose sum is σ = 66999260160. Its totient is φ = 17831698560.

The previous prime is 40051402931. The next prime is 40051403003. The reversal of 40051403002 is 20030415004.

It is a super-2 number, since 2×40051403002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40051403003) 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, 172899 + ... + 331657.

It is an arithmetic number, because the mean of its divisors is an integer number (2093726880).

Almost surely, 2^40051403002 is an apocalyptic number.

40051403002 is a deficient number, since it is larger than the sum of its proper divisors (26947857158).

40051403002 is a wasteful number, since it uses less digits than its factorization.

40051403002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159118.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 40051403002 its reverse (20030415004), we get a palindrome (60081818006).

The spelling of 40051403002 in words is "forty billion, fifty-one million, four hundred three thousand, two".