40234272072621 has 8 divisors (see below), whose sum is σ = 58522577560224. Its totient is φ = 24384407316720.

The previous prime is 40234272072607. The next prime is 40234272072653. The reversal of 40234272072621 is 12627027243204.

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

It is not a de Polignac number, because 40234272072621 - 2¹⁰ = 40234272071597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234272072521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609610182886 + ... + 609610182951.

It is an arithmetic number, because the mean of its divisors is an integer number (7315322195028).

Almost surely, 2^{40234272072621} is an apocalyptic number.

It is an amenable number.

40234272072621 is a deficient number, since it is larger than the sum of its proper divisors (18288305487603).

40234272072621 is a wasteful number, since it uses less digits than its factorization.

40234272072621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219220365851.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 40234272072621 in words is "forty trillion, two hundred thirty-four billion, two hundred seventy-two million, seventy-two thousand, six hundred twenty-one".