40014214012 has 12 divisors (see below), whose sum is σ = 70868548296. Its totient is φ = 19766057360.

The previous prime is 40014213973. The next prime is 40014214027. The reversal of 40014214012 is 21041241004.

It is a super-2 number, since 2×40014214012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 60262039 + ... + 60262702.

It is an arithmetic number, because the mean of its divisors is an integer number (5905712358).

Almost surely, 2^40014214012 is an apocalyptic number.

It is an amenable number.

40014214012 is a deficient number, since it is larger than the sum of its proper divisors (30854334284).

40014214012 is a wasteful number, since it uses less digits than its factorization.

40014214012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120524828 (or 120524826 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40014214012 its reverse (21041241004), we get a palindrome (61055455016).

The spelling of 40014214012 in words is "forty billion, fourteen million, two hundred fourteen thousand, twelve".