42151455412 has 24 divisors (see below), whose sum is σ = 80498587680. Its totient is φ = 19153174560.

The previous prime is 42151455403. The next prime is 42151455421. The reversal of 42151455412 is 21455415124.

It is an interprime number because it is at equal distance from previous prime (42151455403) and next prime (42151455421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33663 + ... + 292294.

It is an arithmetic number, because the mean of its divisors is an integer number (3354107820).

Almost surely, 2^42151455412 is an apocalyptic number.

It is an amenable number.

42151455412 is a deficient number, since it is larger than the sum of its proper divisors (38347132268).

42151455412 is a wasteful number, since it uses less digits than its factorization.

42151455412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328911 (or 328909 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The spelling of 42151455412 in words is "forty-two billion, one hundred fifty-one million, four hundred fifty-five thousand, four hundred twelve".