26346347142 has 32 divisors (see below), whose sum is σ = 58218020352. Its totient is φ = 7906149504.

The previous prime is 26346347107. The next prime is 26346347143. The reversal of 26346347142 is 24174364362.

It is a junction number, because it is equal to n+sod(n) for n = 26346347094 and 26346347103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26346347143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5612818 + ... + 5617509.

It is an arithmetic number, because the mean of its divisors is an integer number (1819313136).

Almost surely, 2^26346347142 is an apocalyptic number.

26346347142 is an abundant number, since it is smaller than the sum of its proper divisors (31871673210).

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

26346347142 is a wasteful number, since it uses less digits than its factorization.

26346347142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230372.

The product of its digits is 580608, while the sum is 42.

The spelling of 26346347142 in words is "twenty-six billion, three hundred forty-six million, three hundred forty-seven thousand, one hundred forty-two".