40423013404130 has 128 divisors (see below), whose sum is σ = 92743834636800. Its totient is φ = 12349225598976.

The previous prime is 40423013404099. The next prime is 40423013404133. The reversal of 40423013404130 is 3140431032404.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40423013404093 and 40423013404102.

It is not an unprimeable number, because it can be changed into a prime (40423013404133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33065942 + ... + 34266638.

It is an arithmetic number, because the mean of its divisors is an integer number (724561208100).

Almost surely, 2^{40423013404130} is an apocalyptic number.

40423013404130 is an abundant number, since it is smaller than the sum of its proper divisors (52320821232670).

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

40423013404130 is a wasteful number, since it uses less digits than its factorization.

40423013404130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202236.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40423013404130 its reverse (3140431032404), we get a palindrome (43563444436534).

The spelling of 40423013404130 in words is "forty trillion, four hundred twenty-three billion, thirteen million, four hundred four thousand, one hundred thirty".