51114342002 has 8 divisors (see below), whose sum is σ = 79144787712. Its totient is φ = 24732746100.

The previous prime is 51114341989. The next prime is 51114342007. The reversal of 51114342002 is 20024341115.

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

It is a super-2 number, since 2×51114342002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51114342007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412212374 + ... + 412212497.

It is an arithmetic number, because the mean of its divisors is an integer number (9893098464).

Almost surely, 2^51114342002 is an apocalyptic number.

51114342002 is a deficient number, since it is larger than the sum of its proper divisors (28030445710).

51114342002 is a wasteful number, since it uses less digits than its factorization.

51114342002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824424904.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 51114342002 its reverse (20024341115), we get a palindrome (71138683117).

The spelling of 51114342002 in words is "fifty-one billion, one hundred fourteen million, three hundred forty-two thousand, two".