43030420292 has 12 divisors (see below), whose sum is σ = 75317108496. Its totient is φ = 21511246440.

The previous prime is 43030420271. The next prime is 43030420337. The reversal of 43030420292 is 29202403034.

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, 966434 + ... + 1009977.

It is an arithmetic number, because the mean of its divisors is an integer number (6276425708).

Almost surely, 2^43030420292 is an apocalyptic number.

It is an amenable number.

43030420292 is a deficient number, since it is larger than the sum of its proper divisors (32286688204).

43030420292 is a wasteful number, since it uses less digits than its factorization.

43030420292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981858 (or 1981856 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 43030420292 in words is "forty-three billion, thirty million, four hundred twenty thousand, two hundred ninety-two".