142451041634 has 8 divisors (see below), whose sum is σ = 233101704528. Its totient is φ = 64750473460.

The previous prime is 142451041573. The next prime is 142451041643. The reversal of 142451041634 is 436140154241.

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

It is a super-2 number, since 2×142451041634² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142451041594 and 142451041603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3237523652 + ... + 3237523695.

It is an arithmetic number, because the mean of its divisors is an integer number (29137713066).

Almost surely, 2^142451041634 is an apocalyptic number.

142451041634 is a deficient number, since it is larger than the sum of its proper divisors (90650662894).

142451041634 is a wasteful number, since it uses less digits than its factorization.

142451041634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475047360.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 142451041634 its reverse (436140154241), we get a palindrome (578591195875).

The spelling of 142451041634 in words is "one hundred forty-two billion, four hundred fifty-one million, forty-one thousand, six hundred thirty-four".