42351284677044 has 48 divisors (see below), whose sum is σ = 113135242147200. Its totient is φ = 12079101014016.

The previous prime is 42351284677007. The next prime is 42351284677081. The reversal of 42351284677044 is 44077648215324.

It is an interprime number because it is at equal distance from previous prime (42351284677007) and next prime (42351284677081).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442994349 + ... + 443089940.

It is an arithmetic number, because the mean of its divisors is an integer number (2356984211400).

Almost surely, 2^{42351284677044} is an apocalyptic number.

It is an amenable number.

42351284677044 is an abundant number, since it is smaller than the sum of its proper divisors (70783957470156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42351284677044 is a wasteful number, since it uses less digits than its factorization.

42351284677044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886084872 (or 886084870 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 57.

The spelling of 42351284677044 in words is "forty-two trillion, three hundred fifty-one billion, two hundred eighty-four million, six hundred seventy-seven thousand, forty-four".