40432414402 has 4 divisors (see below), whose sum is σ = 60648621606. Its totient is φ = 20216207200.

The previous prime is 40432414397. The next prime is 40432414411. The reversal of 40432414402 is 20441423404.

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., 32425565041 + 8006849361 = 180071^2 + 89481^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10108103599 + ... + 10108103602.

Almost surely, 2^40432414402 is an apocalyptic number.

40432414402 is a deficient number, since it is larger than the sum of its proper divisors (20216207204).

40432414402 is a wasteful number, since it uses less digits than its factorization.

40432414402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20216207203.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40432414402 its reverse (20441423404), we get a palindrome (60873837806).

The spelling of 40432414402 in words is "forty billion, four hundred thirty-two million, four hundred fourteen thousand, four hundred two".