40652019134 has 4 divisors (see below), whose sum is σ = 60978028704. Its totient is φ = 20326009566.

The previous prime is 40652019113. The next prime is 40652019193. The reversal of 40652019134 is 43191025604.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×40652019134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40652019094 and 40652019103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10163004782 + ... + 10163004785.

It is an arithmetic number, because the mean of its divisors is an integer number (15244507176).

Almost surely, 2^40652019134 is an apocalyptic number.

40652019134 is a deficient number, since it is larger than the sum of its proper divisors (20326009570).

40652019134 is a wasteful number, since it uses less digits than its factorization.

40652019134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20326009569.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 40652019134 in words is "forty billion, six hundred fifty-two million, nineteen thousand, one hundred thirty-four".