40152143602 has 8 divisors (see below), whose sum is σ = 62846833536. Its totient is φ = 19203199092.

The previous prime is 40152143587. The next prime is 40152143621. The reversal of 40152143602 is 20634125104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40152143602² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436436298 + ... + 436436389.

It is an arithmetic number, because the mean of its divisors is an integer number (7855854192).

Almost surely, 2^40152143602 is an apocalyptic number.

40152143602 is a deficient number, since it is larger than the sum of its proper divisors (22694689934).

40152143602 is a wasteful number, since it uses less digits than its factorization.

40152143602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872872712.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 40152143602 its reverse (20634125104), we get a palindrome (60786268706).

The spelling of 40152143602 in words is "forty billion, one hundred fifty-two million, one hundred forty-three thousand, six hundred two".