40621413436 has 36 divisors (see below), whose sum is σ = 75608593648. Its totient is φ = 19092284928.

The previous prime is 40621413409. The next prime is 40621413463. The reversal of 40621413436 is 63431412604.

40621413436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40621413409) and next prime (40621413463).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930040 + ... + 972736.

Almost surely, 2^40621413436 is an apocalyptic number.

It is an amenable number.

40621413436 is a deficient number, since it is larger than the sum of its proper divisors (34987180212).

40621413436 is a wasteful number, since it uses less digits than its factorization.

40621413436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43558 (or 43539 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 40621413436 in words is "forty billion, six hundred twenty-one million, four hundred thirteen thousand, four hundred thirty-six".